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Find all square roots of the number 3 + 4i.

To start we need to set up the equation described by the question. Our answers should be in the form a + bi (where a and b are real), and since any answers are the root of 3 + 4i we can write down the follow...
4556 Views

Find the volume of revolution formed by rotating the curve y = sinx 2pie around the x- axis

To solve this problem we need a formula. Integral of y 2 dx multiplied by pie. First we square the questions of the curve we are given (sinx) 2 . Next we apply double angle formula to reduce the power so we ...
AM
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How do writer's present the same themes in different ways?

Both 'The Great Gatsby' and 'The Grapes of Wrath' explore themes of class division and poverty. The context of 1930's and 1920's America is important to note, the former during The Great Depression where une...
BA
4104 Views

Describe the structure of proteins

A protein is composed of polymers of amino acids , joined together by peptide bonds via condensation .A primary structure is the order of amino acidsA secondary structure is the folding of polypeptide bonds ...
AL
Answered by Annabel L. • Biology tutor
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Given a curve has the equation f'(x) = 18x^2-24x-6 and passes through the point (3,40), use integration to find f(x) giving each answer in its simplest form.

Firstly we need to integrate f(x). The general rule is: the integral of x^n = (1/(n+1))x^(n+1)+CSo apply that rule to each term of f'(x) as so:Integral of 18x^2 = (18/(2+1))x^(2+1) = 6x^3 Integral of -24x = ...
HB
Answered by Henry B. • Maths tutor
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