Question 13
For real $x$, find the maximum of $\frac1{\sqrt{x^2+4x+8}}$.
TIMO 2017 - Senior Secondary (Grades 10-12) - Heat Round - Paper 5 Question 13
TIMO · TIMO 2017 - Senior Secondary (Grades 10-12) - Heat Round - Paper 5
TIMO · TIMO 2017 - Senior Secondary (Grades 10-12) - Heat Round - Paper 5