Question

4^{x + 1}+ 4⁰= 65

Answer 1

4^{x + 1}+ 4⁰= 65

4^{x + 1}+ 1 = 65

4^{x + 1} = 65 - 1

4^{x + 1} = 64

4³ = 64

x = 3 - 1

x = 2

Answer 2

4^x+1 + 4⁰ = 65

4^x+1 + 1 = 65

4^x+1 = 65 - 1

4^x+1 = 64

4^x+1 = 4³

=> X + 1 = 3

X = 3 - 1

X = 2

Vậy X = 2

Ủng hộ mk nha !!! ^_^

Answer 3

4^{x + 1}+ 4⁰= 65

4^{x + 1}+ 1 = 65

4^{x + 1} = 65 - 1

4^{x + 1} = 64

4³ = 64

x = 3 - 1

x = 2