Resolver (-2)^(2)-(-9)+4\times3 | 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

$${ -2 }^{ 2 } -(-9)+4 \times 3$$