New user? Sign up

Existing user? Sign in

Given a curve \(128x^2 - 16x^2y + 1 = 0\), how do you find the minimum value of \((x+y)\)?

Is it possible to do this?

...

Compute \[\frac{-1}{2^{2011}}\sum_{k=0}^{1006}(-1)^k3^k\binom{2012}{2k}\].

This question came from the Singapore Maths Olympiad 2012 Open Section Round 1.

In the diagram, the two circles intersect at P and Q. AB and CD are common tangents to the circles and PQ produced meets AB and CD at M and ...

Problem Loading...

Note Loading...

Set Loading...