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Solve for p if 2|p| = 4 {-2, 2} {-4, 4} {-8, 8}

Solve for p if 2|p| = 4 {-2, 2} {-4, 4} {-8, 8}
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5 votes
Solve for p if 2|p| = 4 {-2, 2} {-4, 4} {-8, 8}

User Muttonlamb
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1 Answer

7 votes
The answer is {-2, 2}, first you get p by itself by dividing 4 by 2. Then you have |p| = 2, so p can be -2 or 2.
User Pbhd
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