化简√(3-π)^2,√2*(√2+1/√2)

问题描述:

化简√(3-π)^2,√2*(√2+1/√2)

π-3,
3

√(3-π)^2=π-3
√2*(√2+1/√2)=2+1=3

√(3-π)^2
=π-3 (因为π>3)
√2*(√2+1/√2)
=2+1
=3