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Answer:
When two functions are multiplied
Step-by-step explanation:
Integration by parts is useful when there is a product of two functions
for example;∫2xcosxdx
The two functions are 2x and cosx which can not be multiplied if we don't know the values of x.
the functions are represented by u and dv and the integration is calculated as follows.
∫udv = uv - ∫vdu
A power raised to another power: keep your base 6 then multiply your exponents. 6 ^15.
Answer:
4.1 -
300/22= 13.65
so the answer is 13.63
4.2
distance/speed
330/110= 3
So it'll take 3 hours
4.3
sorry not sure for this one :(
v = -20
you may replace v with -20 and simplify to vertiy the answer.
