Advertisements
Advertisements
प्रश्न
am × an is equal to ______.
पर्याय
(a2)mn
am-n
am+n
amn
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
Simplify and express the following in exponential form:
`(3 xx 7^2 xx 11^8)/(21 xx 11^3)`
Express the following as a product of prime factors only in exponential form:
729 × 64
Express the following as a product of prime factors only in exponential form:
768
By what number should (−4)−1 be multiplied so that the product becomes 10−1?
23 × 32 = 65
(10 + 10)10 = 1010 + 1010
xm + xm = x2m, where x is a non-zero rational number and m is a positive integer.
xm × ym = (x × y)2m, where x and y are non-zero rational numbers and m is a positive integer.
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?
