Question

2 power 2x-5 = 1 what is value of x.

Answer 1

Answer:

x=5/2

Step-by-step explanation:

we know that x⁰=1

so from that 2⁰=1

In given equation 2 power 2x-5 =1

that 2 power 2x-5 =1

2 power 2x-5 = 2⁰

if bases are equal thaen power also should be equal

2x-5=0

2x=5

x=5/2

hence proved !!!!

Answer 2

2 power 2x-5=1
2 power 2x-5=2 power 0

Equating the powers,

2x-5=0
2x=5
x=5/2