Exponents

Practice Questions

GMAT Quantitative Reasoning › Exponents

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1

$\frac{6^{3}}{36} + \frac{3^{68}}{3^{67}}=$

2

Which of the following is equal to $2 + \log 6$ ?

3

Divide:

$\left (56x^{3} +21x ^{2} -63x + 77 \right )\div 7 x ^{2}$

4

$M = \log A$

$N = \log B$

$P = \log C$

Which of the following is equal to $\log \frac{100 A^{2} B}{C ^{3}}$ ?

5

. Order from least to greatest: $x^{-\frac{1}{2}}, x^{-\frac{1}{3}}, x^{-\frac{1}{4}}, x^{-\frac{1}{5}}$ .

6

Which of the following is equal to $4 \log 3 - 2 \log 6$ ?

7

Which of the following numbers is in scientific notation?

8

Solve for :

$9^{t} = 3^{t - 4}$

9

Fill in the circle with a number so that this polynomial is not prime:

$x^{2}-9x - \bigcirc$

10

Simplify the following expression: $\frac{x^{3}}{x}+2x^{2}-5x+\frac{10x}{2}$

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