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Evaluate each expression.$$9^{2}$$
81
Algebra
Chapter 1
An Introduction to Algebra
Section 7
Exponents and Order of Operations
The Language of Algebra
Equations and Inequalities
Functions
Linear Functions
Quadratic Functions
Polynomials
McMaster University
Baylor University
Idaho State University
Lectures
01:32
In mathematics, the absolu…
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00:14
Evaluate each expression.<…
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00:46
01:26
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Evaluate each of the follo…
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01:46
and this problem we're being asked to evaluate. Nine. Squared Well remembered that exponents tells us how many times to multiply the base. So nine square simply means nine times nine. Well, nine times nine is equal to 81. So what we found is that nine squares.
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