Exponential Equation #maths #mathematics #shorts

a wonderful exponential expression solve #maths #mathproblem #mathematics

[hangthuy]

5^4^2^-1=5^4^1/2=5^2^2×1/2
=5^2=25(A)

[jetmen]

Raising a number to a power that's raised to another power

To simplify a number raised to a power that's raised to another power, multiply the exponents together. For example, x squared raised to the third power is the same as x to the power of two times three, or x to the power of six.

[Sophia-MarieSchoffel]

Why not 4 times 2 times minus 1 which is minus 8