2024 Find the value of 78 x 82 using identity

Find the value of 78 x 82 using identity

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WebSep 29, 2024 · 78 × 82 = ( 80 - 2 ) ( 80 + 2 ) using formula -- ( a - b ) ( a + b ) = a² - b ² we get -- 80² - 4 = 6400 - 4 = 6496 Ans.. ... yeah only 3 months It's autocorrect Find Math … WebUse the identity cos 2 s+sin 2 s=1 to find the value of x or y, as appropriate. Then, assuming that s corresponds to the given point on the unit circle, find the six circular function values for s. (x,8/17), x<0. NUMBER 82! Show transcribed image text.

Solved Use the identity cos2s+sin2s=1 to find the value of x - Chegg

WebTo solve the equation for different variables step-by-step clear any fractions by multiplying both sides of the equation by the LCM of the denominators. Get all the terms with the … WebNov 19, 2024 · 78 × 82 = ( 80 - 2 ) ( 80 + 2 ) = ( 80 )² - ( 2 )² = 6400 - 4 = 6396 I hope this helps you. :) Advertisement Brainly User 78×82 = (80-2) (80+2) We know , (a-b) (a+b) = a²-b² 80²-2² = 6400-4 = 6396 Advertisement Advertisement hsbc bank abu dhabi opening hours

Using identities, evaluate 78 x 82 - BYJU

WebFree math problem solver answers your trigonometry homework questions with step-by-step explanations. WebTo solve the equation for different variables step-by-step clear any fractions by multiplying both sides of the equation by the LCM of the denominators. Get all the terms with the wanted variable on one side of the equation and all the other terms on the other side. WebQuantity B = 82. What to be found: Find the average of 78 and 82. step 2 Find the sum of quantities 78 and 82. 78 + 82 = 160. step 3 Find how many number of inputs: The … filgotinib beipackzettel

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WebUsing an identity, evaluate 297 × 303. WebObtain the volume of rectangular boxes with the following length, breadth and height respectively: (i) 5a, 3a 2, 7a 4 (ii) 2p, 4q, 8r (iii) xy, 2x 2 y, 2xy 2 (iv) a, 2b, 3c Sol. (i) Required volume = 5a × 3a 2 × 7a 4 = (5 × 3 × 7) × (a × a 2 × a 4) = 105a 1 +2+4 = 105a 7 (ii) Required volume = 2p × 4q × 8r = (2 × 4 × 8) × (p × q × r) = 64 pqr. filhaal 2 replyWebMar 31, 2024 · Ex 9.5, 6 Using identities, evaluate. (vii) 78 × 82 78 × 82 = (80−2)× (80+2) (𝑎−𝑏) (𝑎+𝑏)=𝑎^2−𝑏^2 Putting 𝑎 = 300 & 𝑏 = 3 = (80)^2− (2)^2 = 6400−4 = 𝟔𝟑𝟗𝟔. Next: Ex 9.5, 6 (viii) → … hsbc bancalari

"WebMar 27, 2024 · 78 × 82 = ( 80 − 2) × ( 80 + 2) Now, we have an identity in algebra, which is given as, ( a + b) ( a − b) = a 2 − b 2. Where a and b are any real numbers. Using this … " - Find the value of 78 x 82 using identity

Find the value of 78 x 82 using identity

Using identities, evaluate. i) 712 ii) 992 iii) 1022 iv) 9982 ... - Cuemath

WebNov 19, 2024 · 78 × 82 = ( 80 - 2 ) ( 80 + 2 ) = ( 80 )² - ( 2 )² = 6400 - 4 = 6396 I hope this helps you. :) Advertisement Brainly User 78×82 = (80-2) (80+2) We know , (a-b) (a+b) = … WebAug 4, 2024 · Evaluate using suitable identities. 101 x 103. asked Aug 4, 2024 in Algebraic Expressions by Rani01 (52.5k points) algebraic expressions; factorisation; class-8; 0 votes. 1 answer. Evaluate using suitable identities. (103)^2. asked Aug 4, 2024 in Algebraic Expressions by Rani01 (52.5k points) algebraic expressions; factorisation;

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WebUse the identity (x + a) (x + b) = x2 + (a + b) x + ab to find the following products. ... 297 x 303 (vii) 78 x 82 (viii) 8.92 (ix) 10.5 x 9.5 . and Identities NCERT Solution For Class 8 Maths Chapter 9 Algebraic Expressions Solution: … WebMar 28, 2024 · Ex 2.5, 7 Evaluate the following using suitable identities: (i) (99)3 We write 99 = 100 – 1 (99)3 = (100 − 1)3 Using (a – b)3 = a3 – b3 – 3ab (a – b) Where a = 100 & b = 1 = (100)3 − (1)3 − 3 (100) (1) (100 − 1) = 1000000 − 1 − 300 (99) = 1000000 − 1 − 29700 = 970299 Next: Ex 2.5, 7 (ii) → Ask a doubt Chapter 2 Class 9 Polynomials

WebStep-by-Step Examples Algebra Solve for x Calculator Step 1: Enter the Equation you want to solve into the editor. The equation calculator allows you to take a simple or complex … WebUsing suitable identities, evaluate the following: 103×98 Easy Solution Verified by Toppr 103×98 =(100+3)(100−2) =10000−200+300−6 =10300−206 =10094. Was this answer helpful? 0 0 Similar questions Evaluate each of the following: [(−36)+12]+13 Easy View solution > Using suitable identities find: i) (1092) 2 ii) 194×206 iii) (95) 2 Easy View …

WebQuestion Bank, Mock Tests, Exam Papers. NCERT Solutions, Sample Papers, Notes, Videos. Install Now. Using identity find the value of the following. Posted by Mohd Suhail 2 years, 6 months ago. WebHow to Use the Calculator Type your algebra problem into the text box. For example, enter 3x+2=14 into the text box to get a step-by-step explanation of how to solve 3x+2=14. Try this example now! » More Examples Trying the examples on the Examples page is the quickest way to learn how to use the calculator. Calculator Examples » Math Symbols

WebUsing identities, evaluate 78×82 A 6396 B 6846 C 6196 D 6326 Easy Solution Verified by Toppr Correct option is A) 78×82 =(80−2)(80+2) [Using : (a−b)(a+b)=a 2−b 2] =80 2−2 2 …

WebFind many great new & used options and get the best deals for GEORGE 5TH 1929 LOW VALUES USED at the best online prices at eBay! Free shipping for many products! hsbc bank argentina empresasWebUse identities to find the indicated value for each angle measure. 51) sin θ = 21 29, cos θ > 0 Find cos(2θ). 51) 52) cos θ = 12 13, sin θ < 0 Find sin(2θ). 52) Verify that each equation is an identity. 53) cot(2θ)= csc2θ - 2 2 cot θ 53) Find the exact value by using a half-angle identity. filha azaghalWebcos^2 x + sin^2 x = 1. sin x/cos x = tan x. You want to simplify an equation down so you can use one of the trig identities to simplify your answer even more. some other identities (you will learn later) include -. cos x/sin x = cot x. 1 + tan^2 x = sec^2 x. 1 + cot^2 x = csc^2 x. hope this helped! hsbc bandar baru klangWebQuestion Bank, Mock Tests, Exam Papers. NCERT Solutions, Sample Papers, Notes, Videos. Install Now. Using identity find the value of the following. Posted by Mohd … hsbc ayala cebu branchWebNov 24, 2024 · Here is your answer ; Question : ( 82)² - ( 18)² , Solve using identities. Solution : (82)² - (18)² it is of the form a² - b² . As we know that , a² - b² = ( a + b ) ( a - b ). So, ( 82)² - ( 18)² = ( 82 + 18 ) ( 82 - 18 ) (82)² - ( 18)² = 100 × 64 (82)² - (18)² = 6400. Hence, (82)² - ( 18)² = 6400. Hope it helps you ♥ By Rishi 403 BeBrainly... hsbc bahrain opening timesWebTo simplify a trigonometry expression, use trigonometry identities to rewrite the expression in a simpler form. Trigonometry identities are equations that involve trigonometric … hsbc bank australia abnWebUsing identities, evaluate: 78 x 82 375 Views Switch Flag Bookmark Advertisement Give five examples of expressions containing one variable and five examples of expressions … hsbc bandar sunway