If (a, b, c) are distinct +ve real numbers and (a^2 + b^2 +... | Mathematics | SolveeIt | Solveeit

Today, August 23

Question

If $a, b, c$ are distinct +ve real numbers and $a^2 + b^2 + c^2 = 1$ then $ab + bc + ca$ is

A

less than 1

B

equal to 1

C

greater than 1

D

any real no.

Answer

less than 1

Explanation

Solution

Answer (a) less than 1