Evaluate the integral.
-$$\int _ { 0 } ^ { \pi / 2 } \sin 4 t \sin 3 t d t$$
A) $\frac { 8 } { 15 }$
B) $\frac { 5 } { 7 }$
C) $\frac { 1 } { 2 }$
D) $\frac { 4 } { 7 }$

Question

Quizplus · Accepted Answer

The Answer of Evaluate the integral.
-$$\int _ { 0 } ^ { \pi / 2 } \sin 4 t \sin 3 t d t$$
A) $\frac { 8 } { 15 }$
B) $\frac { 5 } { 7 }$
C) $\frac { 1 } { 2 }$
D) $\frac { 4 } { 7 }$

Evaluate the Integral ∫0π/2sin⁡4tsin⁡3tdt\int _ { 0 } ^ { \pi / 2 } \sin 4 t \sin 3 t d t∫0π/2​sin4tsin3tdt

Evaluate the Integral $\int _ { 0 } ^ { \pi / 2 } \sin 4 t \sin 3 t d t$