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Calculate the integral of e^x*sin x

1/2 *e^(x)(sin x -cos x)

Answered by Maths tutor
2917 Views

Explain how the mitochondria plays an important role in sustaining life?

The mitochondria is an organelle important for aerobic respiration. This is a process which uses glucose and oxygen to produce adenosine triphosphate, carbon dioxide and water. ATP is a molecule needed to...

FW
Answered by Felyx W. Biology tutor
2096 Views

integrate arcsin(x)

Use integration by parts to obtain:u=arcsin(x), u'=1/(1-x2)0.5, and v'=1, v=x
Using the equation: integral of uv' = uv - integral of u'vintegral of arcsin(x) = xarcsin(x) - inte...

MG
Answered by Maya G. Maths tutor
1412 Views

The perimeter of a right-angled triangle is 72 cm. The lengths of its sides are in the ratio 3 : 4 : 5 Work out the area of the triangle.

72 / (3+4+5) = 6base :36 = 18height :46 = 24area = (base * height) /2area = (18*24)/2=216 cm ^2

IH
Answered by Ibrahim H. Maths tutor
2496 Views

Explain how the properties of water, that are essential to living things, arise from the 
dipolar nature of water

a oxygen in water slightlynegatively charged and hydrogens slightlypositive b hydrogen bonding due to the dipola...

Answered by Biology tutor
5040 Views

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