Question

Me ajudem, por favor

Answer 1

Resposta:

a)2^x+1= 2^5

x+1=5

x=4

b)5^x-1= 5³

x-1=3

x=4

c)3^2x+1= 3-³

2x+1= -3

2x=-4

x= -4/2

x= -2

d)5^x+1 = 5⁰

x+1=0

x= - 1