Question

the value of x, when 2^x+4.3^x+1=288
​

Answer 1

Answer:

From the Given data 2x+4.3x+1=288

Asked to find the value of x

So 2x+12x+1=288

14x+1=288

14x=288-1=287

14x=287

x=(287/14)

x=41/2

So x=20.5