Math, asked by boddubeulah9398, 8 months ago

a^4-10a^2+169 factorise ​

Answers

Answered by chandan7326880
0

Step-by-step explanation:

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Answered by baltejsingh6789
0

Step-by-step explanation:

(a^2)^2-2*a^2*13+(13)^2

By (a-b)^2=a^2-2ab+b^2

(a^2-13)^2

(a^2-13)(a^2-13)

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