Question

1. Use suitable identities to find the following products
(i) (x+4) (x+10)
(ii) (x+8) (x-10)
(iii) (3x + 4) (3x-5)
(iv) (y^2+3/2) (y^2-3/2)
(v) (3-2x)(3
+ 2x)​

Answer 1

Answer:

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IDENTITY 1 ---- ( a+b)² = a²+2ab+b²

Identity 2 ------ ( a-b)² = a² - 2 ab + b²

Identity 3 ---- a² - b² = (a+b) (a-b)

by using these IDENTITIES and put the value according to it...

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