Basic Rules for Exponents Assignment Help

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Basic Rules for Exponents:

The subsequent rules are applied to exponents.

Rule 1: To multiply numbers along with the similar base, add the exponents and remain the base the same.

aman  = am+n


22  x 23  = (2 x 2) x (2 x 2 x 2) = 2 x 2 x 2 x 2 x 2 = 25

Rule 2: While raising a power of a number to a power, multiply the exponents and keep the base the similar.

(am)n  = amn


(a2)3  = (a x a) x (a x a) x (a x a) = a6

that is, you multiply (a x a)  three times.  Same, for (am)n, one multiplies (am) n times. There are m values of a in each parenthesis multiplied through n parenthesis or m x n values of a to multiply.

Thus,  (am)n  = amn

Some other Rules
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