Asked by Mr.AMG
So I am supposed to solve this without using a calculator: Sqrt[20]/10 - Sqrt[10]/Sqrt[32] - Sqrt[0.3125] + Sqrt[3 + 1/5]
You can put this into WolframAlpha as is to make it prettier.
Answer given is 1/2 * SQRT(5)
I really don't know where to start here. I have 5 sqrt rules in front of me along with 5 power rules.
You can put this into WolframAlpha as is to make it prettier.
Answer given is 1/2 * SQRT(5)
I really don't know where to start here. I have 5 sqrt rules in front of me along with 5 power rules.