हल करना 15sqrt(20)+7sqrt(45)-2sqrt(125) | Equatix - Math Solver

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

a⋅(b-2)=3b

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

a⋅(b-2)=3b

Question

$$15 \sqrt{ 20 } +7 \sqrt{ 45 } -2 \sqrt{ 125 }$$