1. Indices and Surds
iGCSE (2021 Edition)
1.03 Negative indices
Interactive practice questions
Identify the base for the expression $10^{-7}$10−7.
$-7$−7
A
$10$10
B
Easy
< 1min
Identify the power for the expression $2^{-4}$2−4.
Easy
< 1min
Fill in the missing values to complete the table.
Easy
< 1min
Fill in the missing values to complete the table.
Easy
< 1min
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