The square is never negative!

Algebra Level 2

Let a,b,c,da,b,c,d be real numbers such that the numbers 2ab2,2bc2,2cd22a-b^2, 2b-c^2, 2c-d^2 and 2da22d-a^2 are all greater than or equal to 1. Find a+b+c+da+b+c+d.

×

Problem Loading...

Note Loading...

Set Loading...