# Differentiate(t) = (cos^3 t+ 3cost +7)^9?

• Differentiate(t) = (cos^3 t+ 3cost +7)^9?

parametric diﬀerentiation: if x = x(t) and y = y(t) then dy dx = dy dt dx dt ... x = 3cost,y = 3sint (c) x = t + ... www.mathcentre.ac.uk 7
Positive: 34 %
Derivatives of the Sine, Cosine and Tangent Functions. ... Differentiate `y = cos^3 2x ... in an amplifier circuit, as a function of the time t (in seconds ...
Positive: 31 %

### More resources

(4,7,9) (at t = 1), and ... (t) = t,t, 25t 1 +t2 (d) r(t) = cos3 t,sin3 t (e) r(t) ... 254 CHAPTER 13 CALCULUS OF VECTOR-VALUED FUNCTIONS ...
Positive: 34 %
Parametric Differentiation ... Second derivatives 7 www.mathcentre.ac.uk 1 ... x = 3cost,y = 3sint (c) x = t + ...
Positive: 29 %
Example 1. Differentiate f(x) = (x 3 +1) 2. The only way we have of doing this so far is by first multiplying out the brackets and then differentiating.
Positive: 15 %
... cos t + 2 t + 2 54. Show that w ( t ) = h sin ... SOLUTION We differentiate the vector w ( t ... 4 ) , 9 sin ( 3 t 2 ) , 9 cos 3 t i = 9 h sin ...
Positive: 10 %

Anonymous4663
Create new account

Discover Questions