What is area 4sin(x),2cos(x),[0,0.8pi] ?

The answer to area 4sin(x),2cos(x),[0,0.8pi] is 7.00476…

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area 4sin(x),2cos(x),[0,0.8pi]

area

4 sin (x), 2 cos (x), [0, 0.8 π]

7.00476 \dots

Solution steps

Apply the area formula:

\int_{0}^{0.8 π} ∣ 4 sin (x) - 2 cos (x) ∣ d x

Solve

\int_{0}^{0.8 π} ∣ 4 sin (x) - 2 cos (x) ∣ d x : 7.00476 \dots

The area is:

= 7.00476 \dots

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What is area 4sin(x),2cos(x),[0,0.8pi] ?
The answer to area 4sin(x),2cos(x),[0,0.8pi] is 7.00476…