Math, asked by lalitaminj63, 3 months ago

30. Factorise the following expression.

(i) 63a2

– 112b2 (ii) q2

– 10q + 21

OR

Factorise x

4 – (y + z)

4

Answers

Answered by devarshdalwadi

0

Answer:

10q+21=10(2)+21= 41

Step-by-step explanation:

ok

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