Explanation is given step by step just below:
tan(theta(t))=y(t)/x(t)
differentiate
sec^2(theta(t))*theta'(t)=y'(t)x(t)-y(t)x'(t)/x^2(t)
thus
theta'(t)=(y'(t)x(t)-y(t)x'(t))
divided by (x^2(t)*sec^2(θ(t))
Answer:
3^7 * 3^(-4) = 3^(7 - 4) = 3^3 = 27
Answer:
B
Step-by-step explanation:
Answer: 4
Step-by-step explanation: