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WAEC MathematicsNigeria

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Question 181

Given vectors A = (2, -1, 3) and B = (0, 4, -2), find A · B (dot product).
VectorsVectorshard

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Question 182

Let A = {1, 2, 3, 4} and B = {3, 4, 5, 6}. What is the set A ∩ B?
Sets and logicSets and logiceasy

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Question 183

Solve the quadratic equation 2x^2 - 4x - 6 = 0 for x.
Quadratic equations and functionsQuadratic equationsmedium

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Question 184

If y = e^(2x), find dy/dx.
Differentiation (calculus)Differentiationeasy

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Question 185

Find the sum of the first 10 terms of the arithmetic sequence where a₁ = 3 and d = 5.
Sequences and seriesSequences and seriesmedium

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Question 186

Evaluate log₂(32).
Logarithms and exponentialsLogarithms and exponentialseasy

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Question 187

Solve for x: 3x^2 - 5x - 2 = 0.
Quadratic equations and functionsQuadratic equationsmedium

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Question 188

If f(x) = 2^x, what is log_2(8)?
Logarithms and exponentialsLogarithms and exponentialseasy

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Question 189

Given the sequence defined by a_n = 3n + 2, what is the sum of the first 10 terms?
Sequences and seriesSequences and seriesmedium

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Question 190

Find the derivative of f(x) = x^3 - 4x + 1.
Differentiation (calculus)Differentiationeasy

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