Question

Q14. find the product using the indentity
only for 3 question solve
Q15. find the product using the formula
only for three questions solve

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Answer 1

i have attached for q14 if you want q15 then like it give a star and follow me.

Answer 2

I don't know which 3 should be done..! so I hv done everything..!

and

actually, in question 15 the formula is wrong..!

The correct one is

(a + b)(a - b) = a² - b²

Hope it helps u..!