हल करना 3sqrt(20)+sqrt(28)+sqrt(45)-sqrt(63) | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$3 \sqrt{ 20 } + \sqrt{ 28 } + \sqrt{ 45 } - \sqrt{ 63 }$$