Question

Factorise 1/49x^2y^2-9/25y^2z^2
Explain line by line in copy
It's answer will be
y^2(1/7x+3/5z)(1/7x-3/5z)
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Answer 1

Answer:

your boyfriend is not going anywhere you can be with a lot to do with a lot to do that takes you out and you can do that with your boyfriend