Question

49a²+70ab+25b² factorise using factor therom​

Answer 1

Answer:

$(7a)^{2} + (2 \times 7a \times 5b) + ({5b})^{2}$

$({7a + 5b})^{2}$

$(7a + 5b) \: (7a + 5b)$

$formula \: ({a + b})^{2} = ({a})^{2} + 2ab + ({b})^{2}$

Hope it's help you........

Answer 2

Answer:

I think it may help you .