Evaluate: $$ 7 \star 3^{2}+7 \star 4 $$

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UpStudy AI · Accepted Answer

To evaluate the expression $$ 7 \star 3^{2} + 7 \star 4 $$, we'll assume that the star symbol ($$\star$$) represents multiplication. Here's the step-by-step calculation:

$$
7 \star 3^{2} + 7 \star 4 = 7 \times 3^{2} + 7 \times 4
$$

First, calculate $$ 3^{2} $$:

$$
3^{2} = 9
$$

Now, substitute back into the expression:

$$
7 \times 9 + 7 \times 4 = 63 + 28 = 91
$$

**Final Answer:** $$ 91 $$
$$ 7 \times 9 + 7 \times 4 = 63 + 28 = 91 $$

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