Question 141
If the set A = {1, 2, 3, 4} and the set B = {3, 4, 5, 6}, what is the intersection of A and B?Sets and logicSets and logiceasy
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WAEC Mathematics – Sierra Leone
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Question 142
Given the inequality 3x - 5 < 7, which of the following represents its solution set?Inequalities and graphsInequalities and graphseasy
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Question 143
Evaluate the integral ∫(2x^3 - 5x + 4) dx.Integration (calculus)Integration (calculus)medium
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Question 144
If the sequence is defined by a_n = 2^n + 3^n, what is the value of a_4?Sequences and seriesSequences and serieseasy
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Question 145
Solve for \( x \) if \( 2x^2 - 5x + 3 = 0 \).Quadratic equations and functionsQuadratic equations and functionsmedium
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Question 146
Which of the following inequalities represents the region above the line \( y = 2x - 3 \) on a Cartesian plane?Inequalities and graphsInequalities and graphseasy
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Question 147
Evaluate the definite integral \( \int_0^1 (3x^2 + 2x) \, dx \).Integration (calculus)Integration (calculus)medium
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Question 148
Solve for x: 2x^2 - 5x + 2 = 0.Quadratic equations and functionsQuadratic equations and functionsmedium
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Question 149
Find the value of log_2(32).Logarithms and exponentialsLogarithms and exponentialseasy
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Question 150
Given the sequence defined by a_n = 3n + 2, find the 10th term.Sequences and seriesSequences and seriesmedium
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