Add the polynomials and simplify. $$\left( \frac { 5 } { 6 } w ^ { 3 } + \frac { 9 } { 8 } w ^ { 2 } - 3.8 w \right) + \left( - \frac { 7 } { 6 } w ^ { 3 } - \frac { 1 } { 4 } w ^ { 2 } - 3.4 w \right)$$

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The Answer of Add the polynomials and simplify. $$\left( \frac { 5 } { 6 } w ^ { 3 } + \frac { 9 } { 8 } w ^ { 2 } - 3.8 w \right) + \left( - \frac { 7 } { 6 } w ^ { 3 } - \frac { 1 } { 4 } w ^ { 2 } - 3.4 w \right)$$

Add the Polynomials and Simplify A) −13w3+118w2−7.2w- \frac { 1 } { 3 } w ^ { 3 } + \frac { 11 } { 8 } w ^ { 2 } - 7.2 w−31​w3+811​w2−7.2w

Add the Polynomials and Simplify A) $- \frac { 1 } { 3 } w ^ { 3 } + \frac { 11 } { 8 } w ^ { 2 } - 7.2 w$