Pattern Behaviors in Exponents

Practice Questions

SAT Math › Pattern Behaviors in Exponents

Page 1 of 7

10 of 68

1

If is the complex number such that , evaluate the following expression:

$i^{25}-i^{23}+i^{21}-i^{19}+i^{17}-i^{15}.\ .\ .+i$

2

If is the complex number such that , evaluate the following expression:

$i^{25}-i^{23}+i^{21}-i^{19}+i^{17}-i^{15}.\ .\ .+i$

3

If p and q are positive integrers and 27p = 9q, then what is the value of q in terms of p?

4

Simplify 272/3.

5

If p and q are positive integrers and 27p = 9q, then what is the value of q in terms of p?

6

Simplify 272/3.

7

If and are integers and

$\left ( \frac{1}{3} \right )^{a}=27^{b}$

what is the value of $a\div b$ ?

8

A truck was bought for in 2008, and it depreciates at a rate of per year. What is the value of the truck in 2016? Round to the nearest cent.

9

A truck was bought for in 2008, and it depreciates at a rate of per year. What is the value of the truck in 2016? Round to the nearest cent.

10

If and are integers and

$\left ( \frac{1}{3} \right )^{a}=27^{b}$

what is the value of $a\div b$ ?

Page 1 of 7

Return to subject