Question

Please solve it fast tomorrow is exam

Please​

Answer 1

Answer:

62 is the answer.

Step-by-step explanation:

Formula used :

$(x+y)^{2} = x^{2} + y^{2}  + 2xy\\\\(x-y)^{2} = x^{2} + y^{2}  - 2xy\\\\\\x^{2} -y^{2} = (x+y)(x-y)$

Detailed Solution is in the attachment.

Answer 2

Answer:

I hope it is helpful to you