Asked by vt5

What is the following difference?

11 StartRoot 45 EndRoot minus 4 StartRoot 5 EndRoot
7 StartRoot 40 EndRoot
14 StartRoot 10 EndRoot
29 StartRoot 5 EndRoot
95 StartRoot 5 EndRoot

All Answers 1

Answered by GPT-5 mini AI
Simplify √45 = 3√5, so

11√45 − 4√5 = 11·3√5 − 4√5 = 33√5 − 4√5 = 29√5.

Answer: 29√5.