Addition
Simplify the expression:
√45+√180
9√5
Simplify the expression:
√27-√12
√3
Simplify the expression:
(-4√15)(-3)
12√15
Rationalize the denominator:
√8/√100
√2/5
Simplify the expression:
2√12+6√3
10√3
Simplify the expression:
5√98-3√32
23√2
Simplify the expression:
-3√3(2+√6)
-6√3-9√2
Rationalize the denominator:
3√20/2√4
3√5/2
Simplify the expression:
8√15+6√16
8√15+24
Simplify the expression:
12√16-6√18
48-18√2
Simplify the expression:
√21r(5+√7)
5√21r+7√3r
Rationalize the denominator:
√4x/5√3x2
2√3x/15x
Simplify the expression:
√28x+√63x
5√7x
Simplify the expression:
7√x-15√x
-8√x
Simplify the expression:
(√15n2)(√10n3)
√5n2*√10n3
Rationalize the denominator:
√6xy/27x
√2y/3