Find the Exact Value 7+102^2-23

$7 + 10 \cdot 2^{2} - 2 \cdot 3$

Step 1

Simplify each term.

Raise $2$ to the power of $2$ .

$7 + 10 \cdot 4 - 2 \cdot 3$

Multiply $10$ by $4$ .

$7 + 40 - 2 \cdot 3$

Multiply $- 2$ by $3$ .

$7 + 40 - 6$

$7 + 40 - 6$

Step 2

Simplify by adding and subtracting.

Add $7$ and $40$ .

$47 - 6$

Subtract $6$ from $47$ .

$41$

$41$

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