हल करना 3 * (- 1/3) ^ 2 - 2(- 1/3) - 1 | 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

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