exam Maths Puzzle Numerical Ability

(~A -> ~C)
~(B . ~C)
(~B -> (T v S)) /:.(~T -> (~S -> A))

Read Solution (Total 0)

exam Other Question

What is the derivative of 8x^3/2-12x^-1/2?
Answer is 8/15(5x-2)^3/2. Not sure how they got the answer. Please help.
Please tell me how to solve this equation below ASAP!

50 + 1.545 * 15/√n = 55 - 2.326 * 15/√n

Thank-you!!