Question

find value of x if
2^x-3=1

Answer 1

Answer:

x=2

Step-by-step explanation:

2^x-3=1

or, 2^x=4

or, 2^x=2^2

or, x=2 (As, bases are equal so powers are equal)

Answer 2

Answer:

x=2

Step-by-step explanation:

2^x-3=1

2^x=1+3

2^x=4

^x=4/2

^x=2