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Am × an is equal to ______. - Mathematics

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Question

am × a is equal to ______.

Options

  • (a2)mn

  • am-n

  • am+n

  • amn

MCQ
Fill in the Blanks

Solution

am × a is equal to `bb(underline(a^(m+n))`.

Explanation:

We know that, if ‘a’ is a rational number, m and n are natural numbers, then am × an = am+n.

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Chapter 11: Exponents and Powers - Exercise [Page 338]

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NCERT Exemplar Mathematics [English] Class 7
Chapter 11 Exponents and Powers
Exercise | Q 5. | Page 338

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