Question

maths question question 4 and 5

Answer 1

Hope this will helps u

Answer 2

[(x+1)²-(x-1)²]6=(x²-1)5
(x²+1+2x-x²+2x-1)6=5x²-5
24x-5x²+5=0
5x²-24x-5=0
5x²-25x+x-5=0
so

x=5, -1/5


Hope it helps you.

Dear!