Question

Evaluate the expression without using a calculator.

ln* square root of e^4 - square root of lne^4

Answer 1

sqrt(e^4) = e^2
ln[sqrt(e^4)] = ln[e^2] = 2ln[e] = 2
sqrt[ln(e^4)] = sqrt[4ln(e)] = sqrt[4] = 2
2 - 2 = 0.

Answer 2

Answer: 4

Step-by-step explanation:

answer on edg 2020.