Question Text
Question 2 :
By what number should we multiply $3^3$ so that the product may
be equal to $3^7$?
Question 3 :
Express the following in exponential form : $3\times3\times3\times a\times a\times a\times a$
Question 12 :
To multiply powers with the same base, we _____ their exponents.
Question 19 :
Identify the greater number, $7.9 \times 10^4$ or $5.28 \times 10^5$
Question 21 :
Express the following as a product of powers of their prime
factors: 9000
Question 24 :
Express the following as a product of powers of their prime
factors: 2025
Question 28 :
For non-zero numbers a and b, $\left(\frac{a}{b}\right)^m\div\left(\frac{a}{b}\right)^n$, where m > n, is equal to
Question 31 :
How many times of 30 must be added together to get a sum equal to $30^7$?
Question 32 :
Fill in the blanks with <, > or $=$ sign, $3^2$___15
Question 35 :
Fill in the blanks with <, > or $=$ sign, $7^4$____$5^4$
Question 38 :
Simplify and express the following in exponential form: $\left(\frac{a^6}{a^4}\right)\times a^5\times a^0$