Question Text
Question 1 :
Express the following as a product of powers of their prime
factors: 9000
Question 4 :
Out of the following, the number which is not equal to $\frac{-8}{27}$ is
Question 8 :
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 9 :
State whether true of false: In the standard form, a large number can
be expressed as a decimal number between 0 and 1, multiplied by a
power of 10.
Question 19 :
Express the following as a product of powers of their prime
factors: 2025
Question 20 :
Simplify and express the following in exponential form: $\left(\frac{a^6}{a^4}\right)\times a^5\times a^0$
Question 22 :
State whether true or false: $a^b >b^a$ is true if a = 3 and b = 4; but false, if a = 2 and b = 3.
Question 23 :
Express the following in exponential form : $3\times3\times3\times a\times a\times a\times a$
Question 29 :
A googol is the number 1 followed by 100 zeroes. How is a googol written as a power?
Question 37 :
State whether true of false: $x^0 \times\ x^0 = x^0 \div\ x^0$ is true
for all non-zero values of x.
Question 46 :
The standard form of the number 72105.4 is written as $7.21054 \times 10^n$ where $n$ is equal to