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Square root x = 10 but what does x equal

Square root x = 10 but what does x equal-example-1

2 Answers

3 votes

\sqrt x=10\\ x=100
User Va Visal
by
7.5k points
1 vote
If 10=√x,

then 10²=x,

so x=100. (√100=10, As 10*10=100)

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Likewise:

Say 2²=4,

2=√4.
User Jbmilgrom
by
8.3k points