Question

Factorise?solve the problem?? ​

Answer 1

Answer:

1. x^2-6^2

=(x+6)(x-6)

2. (2a)^2-3^2

=(2a+3)(2a-3)

3. 9^2 -(7x)^2

=(9-7x) (9+7x)

4. (2x^2)-(3y)^2

=(2x+3y)(2x+3y)

5.(4a)^2-(15b)^2

=(4a+15b) (4b-15b)

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Answer 2

Step-by-step explanation:

hope you understand

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