Advertisements
Advertisements
Question
Using laws of exponents, simplify and write the answer in exponential form:
7x × 72
Sum
Solution
7x + 72 = 7x + 2 ...(∵ am × an = am + n)
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Using laws of exponents, simplify and write the answer in exponential form:
25 × 55
Simplify and express the following in exponential form:
20 + 30 + 40
Say true or false and justify your answer:
23 × 32 = 65
Express the following as a product of prime factors only in exponential form:
108 × 192
Solve: `((-2)/5)^2 xx ((-2)/5)^3`
Express the following in exponential form.
6 × 6 × 6 × 6
Express the following numbers using exponential form.
3125
am × an is equal to ______.
If 21998 – 21997 – 21996 + 21995 = k.21995, then the value of k is ______.
`(11/15)^4 xx (_)^5 = (11/15)^9`
