Modules

Algebra Level 1

∣ − 100 ∣ 2 = ? \large |-100|^2 = \, ?

Notation : ∣ ⋅ ∣ | \cdot | denotes the absolute value function .

10000 10000 ± 100 \pm100 − 100 -100 100 100

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2 solutions

玉子 四角
Aug 24, 2016

Whenever an absolute value is a negative number, it will always be a positive number. Therefore, |-100|^2=100^2=10000.

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|-100|^2 =|-100| x |-100| =100 x 100 =10000

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