हल करना -3+(-(1)/(2))+(-2)^(2) | 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

$$-3+(- \frac{ 1 }{ 2 } )+ { -2 }^{ 2 }$$