-8.90941021 × 10^-6 How do i write that?

Question

is it 0.-00000890941021

Answer 1

This is scientific notation. The easiest way to describe it is to move the decimal point as many times as the exponent of 10 and in the direction of the exponent's sign (negative exponent makes the number smaller while positive exponent makes it bigger).

So in this case, you have 10^-6...simply move the decimal points six places to the right. Note, though, that the negative sign comes outside.

-8.90941021 × 10^-6
-0.00000890941021

Answer 2

-0.00000890941029

or

8.90941029^-6

Answer 3

-0.00000890941021
just move the decimal back six spaces