Question

x mũ 2 . x mũ 3 =32

Answer 1

               Bài làm :

Ta có :

\(x^2.x^3=32\Leftrightarrow x^{2+3}=32\Leftrightarrow x^5=2^5\Leftrightarrow x=2\)

Vậy x=2

Answer 2

\(x^2.x^3=32\)

\(x^5=2^5\Rightarrow x=2\)

Answer 3

x² . x³ = 32 
x² . x³ = 25
=> x =2 
Thử lại: 2² . 2³ = 2^{(2 + 3)} = 2⁵ 
 

Answer 4

\(x^2.x^3=32\Rightarrow x^5=32\)

\(\Rightarrow x=2\)

chúc học tốt

#phương'-'

Answer 5

x mũ 2 .x mũ 3 =32

x mũ 5=32

2 mũ 5=32

=>x=2

Answer 6

\(x^2.x^3=32\)

\(=>x^{2+3}=32\)

\(=>x^5=32\)

\(=>x=2\)

Answer 7

\(x^2.x^3=32\) 

\(x^{2+3}=32\)

\(x^{5=32}\)

\(x^5=2^5\)

\(\Rightarrow x=5\)

Answer 8

x^2.x^3=32

x^3+2=32

x^5=32

x^5=2^5 suy ra x = 2 ^ la so mu