Mathematics · Algebraic Expressions
Simplify the following expression: (1.5a 2 - 2.5b 2 )(1.5a 2 + 2.5b 2 ) + 6.25ab
- 12.25a 4 - 6.5b 4 + 6.25ab
- 22.25a 4 - 6.25b 4
- 32.25a 4 - 6.25b 4 + 6.25ab✓
- 42.5a 4 - 6.25b 4 + 6.25ab
Correct answer
2.25a 4 - 6.25b 4 + 6.25ab
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