What is 90 with an exponent of 4?

90 with an exponent of 4 means that 90 is the base (b) and 4 is the exponent (n).

Here is how you would display the number 90 with an exponent of 4 in mathematical terms:

bⁿ ⇒ 90⁴

Furthermore, bⁿ means to multiply b by b, n times.

So to calculate 90 with an exponent of 4, you can write 90, 4 times with a multiplication symbol between them like so:

90 · 90 · 90 · 90

When we multiply them together, we get the answer to 90 with an exponent of 4.

90⁴ = 65,610,000

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