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,(a+b)^2 + (a-b)^2 = 2(a^2 + b^2) or (a+...

,`(a+b)^2 + (a-b)^2 = 2(a^2 + b^2) or (a+b)^2 - (a -b)^2= 4ab` or `ab = (frac(a+b)(2))^2 -(frac(a-b)(2))^2` to find the following.
Let's find `8xy(x^2+ y^2)` when `(x+y) = 5 and (x-y) = 1`

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Let's apply, (a+b)^2 + (a-b)^2 = 2(a^2 + b^2) or (a+b)^2-(a -b)^2= 4ab or ab = (frac(a+b)(2))^2 - (frac(a-b)(2))^2 to find the following. Let's find st and (s^2 + t^2) when s + t = 12 & s - t = 8

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Let's apply, (a+b)^2 + (a-b)^2 = 2(a^2 + b^2) or (a+b)^2-(a -b)^2 =4ab or ab = (frac(a+b)(2))^2 - (frac(a-b)(2))^2 to find the following Let's express x as the difference of two squares.

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If x = a + frac(1)(a) and y = a - frac(1)(a) then find the value of x^4 +y^4 - 2x^2y^2

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If x= frac(a)(b) + frac(b)(a) and y = frac(a)(b) - frac(b)(a) then show that x^4+y^4 - 2x^2y^2 = 16

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JNAN PUBLICATION-ALGEBRAIC FORMULA-EXAMPLE
  1. Let's express the following in perfect square and hence find the value...

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  2. Let's apply,(a+b)^2 + (a-b)^2 = 2(a^2 + b^2) or (a+b)^2-(a -b)^2= 4ab ...

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  3. ,(a+b)^2 + (a-b)^2 = 2(a^2 + b^2) or (a+b)^2 - (a -b)^2= 4ab or ab = ...

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  4. Let's apply,(a+b)^2 +( a-b)^2 = 2(a^2 + b^2) or (a+b)^2-(a -b)^2 =4ab ...

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  5. Let's apply,(a+b)^2 + (a-b)^2 = 2(a^2 + b^2) or (a+b)^2-(a -b)^2 =4ab ...

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  6. Let's apply,(a+b)^2 +( a-b)^2 = 2(a^2 + b^2) or (a+b)^2-(a -b)^2 =4ab ...

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  7. Let's apply,(a+b)^2 + (a-b)^2 = 2(a^2 + b^2) or (a+b)^2-(a -b)^2 =4ab...

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  8. Let's apply,(a+b)^2 + (a-b)^2 = 2(a^2 + b^2) or (a+b)^2-(a -b)^2 =4abo...

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  9. Using the identity (x+a)(x+b) = x^2 + (a+b)x + ab, let's find the prod...

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  10. Using the identity (x+a)(x+b) = x^2 + (a+b)x + ab, let's find the prod...

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  11. Using the identity (x+a)(x+b) = x^2 + (a+b)x + ab, let's find the prod...

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  12. Using the identity (x+a)(x+b) = x^2 + (a+b)x + ab, let's find the prod...

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  13. Using the identity (x+a)(x+b) = x^2 + (a+b)x + ab, let's find the prod...

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  14. Using the identity (x+a)(x+b) = x^2 + (a+b)x + ab, let's find the prod...

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  15. Using formula let's show that. (2x + 3y)^2 - (2x - 3y)^2 = 24xy

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  16. Using formula let's show that. (a+2b)^2 + (a-2b)^2 = 2(a^2 + 4b^2)

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  17. Using formula let's show that. (l + m)^2 = (l - m)^2 + 4lm

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  18. Using formula let's show that. (2p-q)^2 = (2p+q)^2 - 8pq

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  19. Using formula let's show that. (3m + 4n)^2 = (3m - 4n)^2 + 48mn

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  20. Using formula let's show that. (6x + 7y)^2 - 84xy = 36x^2 + 49y^2

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