Mathematics · Simplification

The value of 72 + √(22) - 8√81 - 7 is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1-26
2-28✓
3-27
4-19

Correct answer

-28

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The value of 72 + √(22) - 8√81 - 7 is:

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