Question 131
Given the vectors \u03b1 = (2, -1, 3) and \u03b2 = (0, 4, -2), find the scalar product \u03b1 \u22c5 \u03b2.VectorsVectorsmedium
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Question 132
Evaluate the integral \u222b (3x^2 - 2x + 1) dx.Integration (calculus)Integration (calculus)hard
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Question 133
If A = {1, 3, 5, 7} and B = {3, 4, 5, 6}, what is A \u2229 B?Sets and logicSets and logiceasy
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Question 134
Simplify the expression: (3x^2 - 2x + 5) - (x^2 + 4x - 3)Algebraic expressions and equationsAlgebraic expressions and equationseasy
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Question 135
Find the roots of the quadratic equation: 2x^2 - 5x + 3 = 0Quadratic equations and functionsQuadratic equations and functionsmedium
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Question 136
Given the sequence defined by a_n = 3n + 2, what is the 10th term?Sequences and seriesSequences and serieseasy
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Question 137
Evaluate the integral \u222b (2x^3 - 4x) dxIntegration (calculus)Integration (calculus)medium
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Question 138
Given the sequence defined by a_n = 2n + 3, what is the sum of the first 10 terms?Sequences and seriesSequences and seriesmedium
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Question 139
Find the derivative of f(x) = 4x^3 - 5x^2 + 6x - 1.Differentiation (calculus)Differentiation (calculus)medium
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Question 140
If log_a (x) = 3 and a^2 = 16, what is x?Logarithms and exponentialsLogarithms and exponentialshard
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