exam Maths Puzzle Numerical Ability

Which label describes the following?

3x to the power of 2 + 5 = 12

Choices...

1) Linear equation
2)Equation which is not linear
3)Expression

Read Solution (Total 0)

exam Other Question

Let w (omega) be a root of the equation x^2 + x + 1 = 0. Define a complex valued function f by f(n) = (w^2n)/(1 + w^n).

What is f(1)+ f(2) + f(3) + ... + f(20)? The bank loans you $6000 at 12% interest for 6 months. Find the total amount due on the loan.