Mathematics · Simplification
Simplify the following expression:
1.5 × 1.5 + 2.5 × 2.5 + 3.5 × 3.5 + 2 × 1.5 × 2.5 + 2 × 2.5 × 3.5 + 2 × 1.5 × 3.51.5 + 2.5 + 3.5
1.5 × 1.5 + 2.5 × 2.5 + 3.5 × 3.5 + 2 × 1.5 × 2.5 + 2 × 2.5 × 3.5 + 2 × 1.5 × 3.51.5 + 2.5 + 3.5
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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Correct answer
7.5
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