Mathematics · Linear Algebra
Which of the following sets is NOT a basis of P3(&DoubleDoubleBracketsCapitalR;)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1{x + x2, 3x3, 4x2, 1 + x + x2 + x3}
- 2{1 - 2x - 2x2, -2 + 3x - x2, 1 - x + 6x2, 1 + x3}
- 3{1, 1 + x, 1 + x + x2, 1 + x + x2 + x3}
- 4{x + x2, 1 + 2x + x3, x + x2 + 3x3, -3 + 6x2 + 9x3}✓
Correct answer
{x + x2, 1 + 2x + x3, x + x2 + 3x3, -3 + 6x2 + 9x3}
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