Hi i have a problem, my exams are coming up in two months but i have no idea about maths, such questions as:
Differentiate withrespect to x
(i)
3x8
(the 8 is the small 8 that does be on the top right hand corner)
(ii)
1
- (x2-4x)
2
to be honest i have no idea, can anyone help be please,
thanks.
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