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प्रश्न
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उत्तर
It is known that, am × an = am+n, where m and n are integers and a is a non-zero rational number.
74 × 72
= 74 + 2
= 76
संबंधित प्रश्न
Using laws of exponents, simplify and write the answer in exponential form:
25 × 55
Simplify and express the following in exponential form:
`(3 xx 7^2 xx 11^8)/(21 xx 11^3)`
Simplify:
`(7/2)^8 xx (7/2)^-6`
Find x if `5 x/5 xx 3 3/4` = 21
Express the following numbers using exponential form.
3125
LEADERS is a WhatsApp group with 256 members. Every one of its member is an admin for their own WhatsApp group with 256 distinct members. When a message is posted in LEADERS and everybody forwards the same to their own group, then how many members in total will receive that message?
`(11/15)^4 xx (_)^5 = (11/15)^9`
xm × xn = xm + n, where x is a non-zero rational number and m, n are positive integers.
