Advertisements
Advertisements
Question
Express the following in single exponential form:
24 × 42
Sum
Advertisements
Solution
We have, 24 × 42 = 24 × (22)2 ...[∵ 4 = 22]
= 24 × 24 ...[∵ (am)n = amn]
= 24 + 4 ...[∵ am × an = am + n]
= 28
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Express the following as a product of prime factors only in exponential form:
108 × 192
Simplify:
74 × 72
Simplify:
`("P"/5)^3 xx ("P"/5)^7`
Evaluate: `(1/2)^(-5)`
By what number should (−4)−1 be multiplied so that the product becomes 10−1?
Express the following numbers using exponential form.
343
Express the following numbers using exponential form.
3125
`a^6 xx a^5 xx a^0 = a^-`
10 × 01 = 1
xm + xm = x2m, where x is a non-zero rational number and m is a positive integer.
