Question

Tìm số tự nhiên x biết: 4^2+x=64

Answer 1

=> 4^2+x = 4^3

=> 2+x = 3

=> x = 3 - 2 = 1

Answer 2

ta có:4^3=64

=>4^2+x=4^3=64

=>x=1

Answer 3

4^2+x=64

4^2+x= 4 ³

=> 2+x=3

          x = 3-2

          x = 1

        

Answer 4

4^{2 + x} = 64
=> 4^{2 + x}  = 4³
=> 2 + x = 3
=> x = 3 - 2
=> x = 1

Answer 5

4^2+x=64

<=>4^2+x=4³

<=>2+x=3

<=>x=1

Answer 6

4^2+x=64

4^2+x=4^3

=>2+x=3

=>x=3-2=1

Answer 7

4^2+x=64

=> 4^2+x=4³

=>2+x=3

=> x=3-2

=>x=1