Question

Please Help

Answer 1

\[\frac{ 2 }{ 2 }^{2}_{4}\]

Answer 2

Reduce

Answer 3

when you see the same base to an exponent over a fraction symbol. The exponents can be subtracted. you do the numerator - denominator's exponent keeping the same base.

Answer 4

its the reverse of say\[2^{4}2^{2}\]where you add the exponents

Answer 5

so this is \[2^{2-4}\]

Answer 6

Do you understand

Answer 7

no not really

Answer 8

What don't you understand?

Answer 9

\[2^{2}-^{4}\] that would be -2 and there should be no -

Answer 10

If the exponent is negative, then flip it to the denominator.

A negative exponent is equivalent to the inverse of the same number with a positive exponent.

http://www.freemathhelp.com/negative-exponents.html