Question

Q-1) examples are given :

i) x²+4x = (x²+4/2x) + 4/2x .​
plz answer fast

Answer 1

Answer:

x²+4x= x²+4/2x+4/2x

=x²+8/2x

=x²+8/2x

=(2x³+8)/2x

2x(x²+4x)=2x³+8

2x³+8x²=2x³+8

2x³+8x²-2x³=8

8x²=8

x²=1

X=1