Learn how to solve operations with infinity problems step by step online. Find the limit of (4x^2+3)^(1/2) as x approaches -infinity. Evaluate the limit \lim_{x\to{- \infty }}\left(\sqrt{4x^2+3}\right) by replacing all occurrences of x by - \infty . Simplify \left(- \infty \right)^2. Infinity to the power of any positive number is equal to infinity, so \infty ^2=\infty. Any expression multiplied by infinity tends to infinity, in other words: \infty\cdot(\pm n)=\pm\infty, if n\neq0.

Find the limit of (4x^2+3)^(1/2) as x approaches -infinity