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Trigonometric identities are sometimes tricky, as they are very hard to distinguish one from another. The best way of doing it is obviously by practising, but one thing I always find helpful is to give...
To solve a quadratic equation we need to find the value of x for which ax2+bx+c=0,where a,b,c are constants.There are some well known formulas which you should get accustomed with.Howe...
This is a function which is in the form,
y = f(x)g(x)
It's the product of two functions and so we must make use of the product rule. This i...
To differentiate x^2
Step 1) whatever the number on the power, put that in front of x.
Step 2) Then minus one (-1) from the power
Therefore, by putting the n...
Remember to integrate you +1 to the power and divide by the new power:(x3+1/3+1) - (x2+1/2+1) - 5(x1+1/1+1) + 7(x0+1/0+1) + CDONT FORGET YOUR CONSTANTx4NLAnswered by Nathan L. • Maths tutor5679 Views
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