Question

2.
Differentiate the following functions:
Not sure how to do qn d
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Answer 1

Answer:

$4.8t^3-10.4t$

Step-by-step explanation:

Well when you differentiate you use the exponent rule

let's say you have

$f(x)=x^{n}\\ f'(x)=nx^{n-1}$

so we can use it separately

$p=1.2t^4-5.2t^2\\p'=4(1.2)t^3-2(5.2)t\\p'=4.8t^3-10.4t$