S: e^u dx. In this case we room still integrating the intergrand in regards to x for this reason we much switch it so the we space integrating in regards to u, we perform this by distinguishing u=2x. This amounts to du/dx=2. Through straightforward re-arrangement we acquire dx= 0.5du. Currently we cna below this right into our brand-new integral.
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0.5S: e^u du. E to any power, when doyourpartparks.orgmbined is simply e to that same power so we gain 0.5e^u.
Now every that"s left is to sub ago in the worth of u i m sorry then turns our answer doyourpartparks.orgme 0.5e^(2x)
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Related Maths A Level answersAll answers ▸Differentiate z = e^(3y^2+5) with respect to y. (Hint: use chain rule.)
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When doyourpartparks.orgmplete by parts, just how do you understand which part to make "u" and "dv/dx"?
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Express √75 in the type of n√3 , where n is one integer. Using this information, fix the doyourpartparks.orgmplying with equation: x√48 = √75 + 3√3 (4 marks)
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