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ABCD is a regular paralleogram, A=(2,1) B=(7,2) and C=(4,6), work out the gradient of the line CD and then work out the area of ABCD.
As its a parallelogram the gradient of CD will be the same as the gradient of AB so you just need to work out the gradient of AB using the formula (y2-y1)/(x2-x1
How do you integrate ?
In order to integrate an algebraic term, such as 8x3 + 4, one must first take the power of the first term and increase this by 1, getting 8x4. Secondly
