Advertisements
Advertisements
प्रश्न
am × an is equal to ______.
पर्याय
(a2)mn
am-n
am+n
amn
MCQ
रिकाम्या जागा भरा
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.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Using laws of exponents, simplify and write the answer in exponential form:
a4 × b4
Simplify and express the following in exponential form:
`(3 xx 7^2 xx 11^8)/(21 xx 11^3)`
Simplify:
74 × 72
Simplify:
`(- 3/2)^5 xx (-3/2)^3`
Solve: `((-2)/5)^2 xx ((-2)/5)^3`
Find x if `5 x/5 xx 3 3/4` = 21
Express the following in exponential form.
5 × 5 × 7 × 7 × 7
`(7/3)^2 xx (7/3)^5 = (7/3)^10`
Express the following in single exponential form:
24 × 42
A googol is the number 1 followed by 100 zeroes.
- How is a googol written as a power?
- How is a googol times a googol written as a power?
