Math, asked by kubiharan, 12 days ago

Factorise: (i) 25a4

-40a2+16​

Answers

Answered by subesakhanal
3

Answer:

25a4-40a2+16

(5a2)2 + (4)2 -40a2

(5a2-4)2 +40a2-40a2

(5a2-4)2 + 02

(5a2-4+0) (5a2-4-0)

(5a2-4)2

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