Question

solve. factorise.




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Answer 1

Answer:

25x²-10x+1-36y²

(25x²-10x+1)-(36y²)

[(5x)²-2(5x)(1)+(1)²]-(36y²)

using a²-2ab+b²=(a-b)²

(5x-1)²-(6y)²

using a²-b²=(a+b)(a-b)

[(5x-1)+6y][(5x-1)-6y]

(5x-1+6y)(5x-1-6y)

Answer 2

Step-by-step explanation:

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