Evaluate $\int \left( 5 x ^ { 6 } - 9 x + 7 \right) d x$ . A) $\frac { 5 x ^ { 7 } } { 7 } - \frac { 9 x ^ { 2 } } { 2 } + C$ B) $\frac { 5 x ^ { 7 } } { 7 } - \frac { 9 x ^ { 2 } } { 2 } + 7 x + C$ C) $30 x ^ { 5 } - 9 + C$ D)5x⁷ - 9x² + 7x + C

Question

Quizplus · Accepted Answer

Integrating term by term, we get $\frac{5}{7}x^{7} - \frac{9}{2}x^{2} + 7x + C$, which matches choice B.

Evaluate ∫(5x6−9x+7)dx\int \left( 5 x ^ { 6 } - 9 x + 7 \right) d x∫(5x6−9x+7)dx

Evaluate $\int \left( 5 x ^ { 6 } - 9 x + 7 \right) d x$