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Solve the following definite integral: f(x)=3e^(2x+1) for the limits a=0 and b=1, leaving your answer in exact form.

First set up integral. Do not forget dx! Int(f(x)) between 0 and 1 Optionally take out factor of 3 to simplify problem. Solve using substitution and the exponential rule. Integrated function should be (3/2)e...
FB
Answered by Fraser B. • Maths tutor
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How can i achieve a high grade in my EP?

Achieving my high A-grade in EP was not easy. My best advice would be that one must take into account four important factors: demonstrating good planning/organisational skills, picking a topic that actually ...

What is meant by Descartes phrase: "I think, therefore I am"

Descartes here is describing the inability to prove anything else but for the fact that he is thinking about proving his own existence. He states that all our physical senses, such as our visual, can be tric...
DS
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(x+2)(x-3)

Multiply the first term in the first bracket, so that would be x, with the second bracket. step one: x(x-3) is identical to: x^2 - 3x We can now multiply the second number in the first bracket, which would b...
LW
Answered by Lai Wah T. • Maths tutor
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How to do a genetic cross to work out the offspring phenotype probabilites?

Construct a punnet square, putting the gametes of one parent in the first vertical column and the other parent in the first horizontal column. Next carry out the cross by combining the gametes in the squares...
GR
Answered by Georgia R. • Biology tutor
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