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Find ∫cos 3xsin 3x(1 + sin 3x)dx.
Find ∫ cos 3x sin 3x(1 + sin 3x) dx . => 3 ln | sin 3x 1 + sin 3x | + C or ln | sin 3x 1 + sin 3x | + C or 1 3 ln | sin 3x 1 + sin 3x | + C or 1 3 ln | sinx 1 + sinx | + C..
Find the approximate value of ∫0πsin x dx, by using 4 rectangle..
Find the approximate value of ∫ 0 π sin x dx , by using 4 rectangles of equal width. => 0.785 or 2.414 or 2.785 or 1.414 or 1.895..
Find ∫ sin3 4x cos2 4x dx.
Find ∫ sin 3 4 x cos 2 4 x dx . => cos 3 4 x + 1 20 cos 5 4 x + C or - cos 3 4 x - cos 5 4 x + C or 1 1 2 cos 3 4 x - cos 5 4 x + C or - 1 12 cos 3 4 x + 1 20 cos 5 4 x + C..
Find the approximate value of ∫27(x³ + 2x) by using 10 recta..
Find the approximate value of ∫ 2 7 ( x ³ + 2 x ) by using 10 rectangles of equal width. => 557.8125 or 247.8125 or 137.8125 or 327.8125..
Find ∫cos 4xcos 2x+sin 2xdx.
Find ∫ cos 4 x cos 2 x + sin 2 x d x . => sin 2 x + cos 2 x + C or 2(sin 2 x + cos 2 x )+ C or - sin 2 x - cos 2 x + C or sin 2 x 2 + cos 2 x 2 + C..
Evaluate ∫ln xdx.
Evaluate ∫ ln x d x . => x ln x + x + C or ln x - x + C or ln x + x + C or x ln x - x + C..
Find the approximate value of ∫282xdx by using 6 rectangles of equ..
Find the approximate value of ∫ 2 8 2 x d x by using 6 rectangles of equal width. => 2.184 or 6.184 or 7.184 or 3.184..
Find ∫14(4 - x)dx by using PRAM.[Use 6 rectangles.]
Find ∫ 1 4 (4 - x ) dx by using PRAM. [Use 6 rectangles.] => 2 or 1.35 or 4 or 5.25..
Find ∫sin3 7xcos2 7xdx.
Find ∫ sin 3 7 x cos 2 7 xdx . => 1 35 cos 5 7 x - 1 21 cos 3 7 x + C or - 1 35 cos 5 7 x + C or 1 35 cos 5 7 x + 1 21 cos 3 7 x + C or 1 21 cos 3 7 x + C..
Find the approximate value of ∫02(x² + 1)dx by using 4 rectan..
Find the approximate value of ∫ 0 2 ( x ² + 1) dx by using 4 rectangles of equal width. => 1.7 or 3.7 or 6.7 or 7.7..
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