Math, asked by adimj2003, 10 months ago

factorise a square + 1 by a square - 18

Answers

Answered by namrata10101
7

Step-by-step explanation:

 {a}^{2} + 1  \:  by\:   {a}^{2}   - 18

(a²+1) × (a²-18)

a²(1+1) × a²(1-18)

2a² × -17a²

-34a⁴ ANS.

Answered by zenkhan11103379
1

Step-by-step explanation:

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