Advertisements
Advertisements
Question
Which is greater:
54 or 45
Advertisements
Solution
54 or 45
Since, 54 = 5 x 5 x 5 x 5 = 625
and, 45= 4 x 4 x 4 x 4 x 4= 1024
∵ 1024 is greater than 625 ⇒ 45 > 54
APPEARS IN
RELATED QUESTIONS
Express the following as product of powers of its prime factor:
3,600
Evaluate:
`(3^-1÷4^-1)^2`
Find the value of: 55
Evaluate: 23 x 42
Expand a3b2, a2b3, b2a3, b3a2. Are they all same?
Express `16/81` and `(-16)/81` as powers of a rational number.
Fill in the blanks with <, > or = sign.
23 ______ 32
Express the following in exponential form:
s × s × t × t × s × s × t
Bacteria can divide in every 20 minutes. So 1 bacterium can multiply to 2 in 20 minutes. 4 in 40 minutes, and so on. How many bacteria will there be in 6 hours? Write your answer using exponents, and then evaluate.

Most bacteria reproduce by a type of simple cell division known as binary fission. Each species reproduce best at a specific temperature and moisture level.
