Mathematics, 14.10.2020 14:01 edjiejwi
Evaluate 19 sin(x) cos(x) dx by four methods. (a) the substitution u = cos(x) β 19 2 sin2(x) + C 19 4 cos(2x) + C 19 4 sin(x) cos(x) + C β 19 2 cos2(x) + C 19 4 sin(2x) + C (b) the substitution u = sin(x) 19 2 sin2(x) + C 19 4 cos(2x) + C 19 2 cos2(x) + C 19 4 sin(x) cos(x) + C β 19 4 sin(2x) + C (c) the identity sin(2x) = 2 sin(x) cos(x) β 19 2 sin2(x) + C β 19 4 sin(x) cos(x) + C β 19 4 cos(2x) + C 19 2 cos2(x) + C 19 4 sin(2x) + C (d) integration by parts β 19 4 sin(x) cos(x) + C 19 4 cos(2x) + C 19 2 sin2(x) + C β 19 4 sin(2x) + C 19 2 cos2(x) + C
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What is the value of x? enter your answer in the box. x = two intersecting tangents that form an angle of x degrees and an angle of 134 degrees.
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Alina fully simplifies this polynomial and then writes it in standard form. xy2 β 2x2y + 3y3 β 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 β8x2y β2x2y
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Evaluate 19 sin(x) cos(x) dx by four methods. (a) the substitution u = cos(x) β 19 2 sin2(x) + C 19...
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