Question

[Lãng Quân]

5 ^{x + 1}  = 125

Ai trả lời tặng 2 tik .

Lẹ lẹ lẹ .

# Love yourself #

Answer 1

[❖︵Ňɠυүễη Çɦâυ Ƭυấη Ƙїệт♔]

\(5^{x+1}=125\)

\(\Rightarrow5^{x+1}=5^3\)

\(\Rightarrow x+1=3\)

\(\Rightarrow x=3-1\)

\(\Rightarrow x=2\)

Answer 2

[Dude Like]

\(5^{x+1}=125\)

\(5^{x+1}=5^3\)

\(x+1=5\)

\(x=5-1\)

=> X = 4