Question

pls fast...... urgent

Answer 1

3(2^x +1) - 2^(x+2) + 5= 0
3*2^x + 3 - 2^x*4+5=0
3*2^x - 2^x *4 + 8 =0
2^x(3-4)=-8
2^x= 8
2^x = 2^3
x=3

Answer 2

hi dear here iš ur answer

x = 3