exam Maths Puzzle Numerical Ability

Business and finance. The demand equation for a certain type of printer is given by
D = -200p + 35,000
The supply equation is predicted to be
S = p^2 + 400p - 20,000
Find the e

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exam Other Question

change -sqrt3 + i in trigonometric form and find

1. (-sqrt3+i)^5, answer in rectangular form such as a+bi?

2. (-sqrt3 + i)^1/3, write all answers separately in trigonometric form using degree angles? Write the cubed root of (-125x^2) in simplified rational exponent form.