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Conversion of trigonometric functions:
cos(30°) = √3 / 2
tan(60°) = √3
Computing equation with trigonometric substitutions:
12 cos(30°) - 2 tan(60°) = 12 (√3 / 2)...
First draw the triangle and label all the information you have as well as the unknown angle or side length. There should be at least one angle labelled with some informtion - use this angle to label the o...
To find the integral of a function you must first incease the power of x by one then divide to coefficient by the new power. So, by increasing the powers first you get 3x^2 - x^(5/2) and then dividing by ...
9x^2 + 8x + 5y +5xdy/dx + 7dy/dx = 0
9x^2 + 8x + 5y = dy/dx(-5x - 7)
dy/dx = - (9x^2 + 8x +5y)/(5x + 7)
Differentiating is a process to turn one expression into another, which has many uses in maths. Our expression is made up of three parts: 8x4, 2x2 and 10. JCAnswered by Jamie C. • Maths tutor4033 Views
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