Indices

What is the Exponent form of   $2\times\ 2\ \times\ 2\times2\times2$  

•  $2^5$  

•  $5^2$  

• 32

• 16

What is the value of  $x^2\times\ x^{-3}\ \times\ x\ ^4$  

•  $x^9$  

•  $x^7$  

•  $x^6$  

•  $x^3$  

Write  $5x\times5x\times5x\times5x\$  in exponent form

•  $5x^4$  

•  $\left(5x\right)^4$  

•  $625x$  

•  $none$  

Write 6² x 6³ as a single power

• 7776
• 6⁶
• 6⁵
• 36⁵

Which number is the base in... $6^5$  

• 6

• 5

Which number is the index/power in... $6^5$  

• 6

• 5

What is the base in... $x^2$  

• x

• 2

Writing this expression in Index form 3x3x3x3x3  would give...

•  $3^5$  

•  $5^3$  

• 243

•  $x^5$  

Writing this expression in Index form 7x7x7  would give...

•  $7^3$  

•  $3^7$  

• 343

•  $7^x$  

Evaluate the following...  $5^3$  

• 125

• 5 x 5 x 5

• 3 x 3 x 3 x 3 x 3

• 15