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प्रश्न
Using laws of exponents, simplify and write the answer in exponential form:
7x × 72
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उत्तर
7x + 72 = 7x + 2 ...(∵ am × an = am + n)
संबंधित प्रश्न
Using laws of exponents, simplify and write the answer in exponential form:
25 × 55
Using laws of exponents, simplify and write the answer in exponential form:
a4 × b4
Simplify:
`(7/2)^8 xx (7/2)^-6`
Solve: `((-2)/5)^2 xx ((-2)/5)^3`
Evaluate: `(1/2)^(-5)`
20 × 10000
Express the following numbers using exponential form.
512
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?
xm × ym = (x × y)2m, where x and y are non-zero rational numbers and m is a positive integer.
