Question

please solve it the answers
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Answer 1

1) 25a²-30a+9

(5a) ²-30a+3²

a²-2ab+b²=(a+b)²

(5a)²-2(5a)(3)+3²=(5a+b)² Ans

2) 9x²+2+1/9x²

(3x)²+2+(1/3x)²

a²+2ab+b²=(a+b)²

(3x+1/3x)² Ans

Answer 2

Answer:

same as above answer

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