Question

2\(^{x+3}\)=64

Answer 1

\(2^{x+3}=64\)

\(\Rightarrow2^{x-3}=2^6\)

\(\Rightarrow x-3=6\)

\(\Rightarrow x=6+3\)

\(\Rightarrow x=9\)

k mik nha 

thank you 

Answer 2

2^x+3 = 64

Có 2⁶ = 64

=> x + 3 = 6

x = 6 - 3

x = 3.

Answer 3

lộn sorry thằng trên

Answer 4

2^{x+ 3} = 64

2^x+3 = 2⁶

x + 3 = 6

x = 6 - 3

x = 3

Answer 5

x=5 nha ,k minh di minh nhanh nhat...

Answer 6

minh dua thoi ,la 3

Answer 7

2^x+3=64

=>2^x+2³=64

=>2^x.8=64

=>2^x=64:8

=>2^x=8

ma 2^x=2³

vậy x bằng 3