Question

plz say the answer plz​

Answer 1

Answer:

(b-7)^2=(b)^2+(7)^2-2(7)(b)

using identity(a-b)^2=(a)^2+(b)^2-2ab

so answer is

b^2+49-14b

Answer 2

Answer:

Kya Question tha baap re baap

chahe to meh bhi spam kar sakta tha par because you are my Friend so I didn't do..

Husshhh