Question

if 2 power x+1 =3 power 1-x then find the value of x​

Answer 1

Step-by-step explanation:

(x+1)²=(1-x)³

or x²+2x+1=1-3x+3x²-x³

or x³-2x²+5x=0

or x(x²-2x+5)=0

x=0

x²-2x+5=0

x=(2+√-16)/2=1+2i [by Sridhar acharhya's rule]

x=1-2i