$\left(-1\right)\left(-1\right)\left(-1\right)\left(-1\right)\left(-1\right)\ =\ 1$  

 $\left(-1\right)\left(-1\right)\left(-1\right)\left(-1\right)\left(-1\right)=-1$  

 $\left(5\right)\left(-1\right)\ =-5$  

 $\left(-1\right)\left(5\right)=-5$  

 $\left(-2\right)^2<-2^2$  

 $\left(-2\right)^2>-2^2$  

 $\left(-2\right)^2=-2^2$  

$3^2<\left(-3\right)^2$

$3^2>\left(-3\right)^2$

$3^2=\left(-3\right)^2$

$5^2<2^5$

$5^2>2^5$

$5^2=2^5$

$5^3$

$3^5$

$5^2$

$125$

21

343

7 x 7 x 7

7 x 3

3 x 4

3⁴

81

3²

18

0

324

1

five cubed

five squared

5³

3⁵

125

3 x 3 x 3; 9

3 x 3 x 3; 27

3 x 3; 9

3 + 3; 6

12

24

144

122

base

exponent

perfect square

( )

2

5

5

2