Can someone explain how to do this????

Write each expression using a single exponent.

x^9/x^2

Answers:
x^11
x^7
7
x^5

To write the expression (x^9)/(x^2) using a single exponent, you need to understand the rules of exponents.

When dividing two terms with the same base (in this case, x), you subtract the exponents. So, (x^9)/(x^2) becomes x^(9-2), which simplifies to x^7.

Therefore, the expression (x^9)/(x^2) can be written as x^7.

x^(9-2) = x^7

because

x^a * x^b = x^(a+b)

like
2^2 * x^3 = 2^5 = 32 which is also 4*8

excuse me, typo

like
2^2 * 2^3 = 2^5 = 32 which is also 4*8