Math, asked by ayushi5850, 4 months ago

Factorise the following

4- 49a²

Answers

Answered by ramchild01

0

Answer:

ggujnsjsia

Step-by-step explanation:

hiwiwjjeiawiwbwheu2hau hsjabwi hajwjw

Answered by Anonymous

2

Answer:

(2+7a)(2-7a)

Step-by-step explanation:

(2)^2-(7a)^2

Formula=a^2-b^2=(a+b)(a-b)

(2+7a)(2-7a)

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