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प्रश्न
am × an is equal to ______.
पर्याय
(a2)mn
am-n
am+n
amn
MCQ
रिकाम्या जागा भरा
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उत्तर
am × an 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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संबंधित प्रश्न
Using laws of exponents, simplify and write the answer in exponential form:
a3 × a2
Simplify and express the following in exponential form:
(30 + 20) × 50
Say true or false and justify your answer:
23 × 32 = 65
Simplify:
(−11)5 × (−11)2
Simplify:
`(7/2)^8 xx (7/2)^-6`
Solve: `((-2)/5)^2 xx ((-2)/5)^3`
Evaluate: `(1/2)^3`
Evaluate: `(1/2)^(-5)`
23 × 32 = 65
Express the following in single exponential form:
24 × 42
