Question 71
Find the sum of the infinite geometric series 8 + 4 + 2 + ...Sequences and seriesSequences and serieseasy
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Question 72
Find the solution set for the inequality: 3x - 7 < 2x + 5.Inequalities and graphsInequalities and graphseasy
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Question 73
Given that \(\log_{2} x = 5\), find the value of \(x\).Logarithms and exponentialsLogarithms and exponentialseasy
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Question 74
Find the derivative of \(f(x) = 3x^{4} - 5x^{2} + 6\).Differentiation (calculus)Differentiationmedium
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Question 75
If \( A = \{1, 2, 3, 4\} \) and \( B = \{3, 4, 5, 6\} \), what is the set \( A \cup B \)?Sets and logicSets and logiceasy
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Question 76
Find the derivative of \( f(x) = 3x^3 - 5x + 2 \).Differentiation (calculus)Differentiationeasy
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Question 77
If the matrix \( A = \begin{pmatrix}1 & 2\\3 & 4\end{pmatrix} \), what is \( \det(A) \)?MatricesMatricesmedium
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Question 78
Evaluate \( \int_0^1 (4x^3) \, dx \).Integration (calculus)Integrationeasy
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Question 79
Solve for \( x \) if \( 3x^2 - 12x + 9 = 0 \).Quadratic equations and functionsQuadratic Equationsmedium
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Question 80
Given the matrix \( M = \begin{bmatrix}1 & 2 \\ 3 & 4\end{bmatrix} \), what is the determinant of \( M \)?MatricesMatricesmedium
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