Question

Q2. Factorise the following expression.

(1) a²- 49b²

(2) p³-121p
I need Q2 ans
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Answer 1

Step-by-step explanation:

Question number 2

p(p²-121)

p{(p)²-(11)²}

p{(p-11)(p+11)}

Question number 1

(a)²-(7)²

(a-7)(a+7)

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