Given 2^2×3^22^ 2×3 1 =2^2×3^22^2×3 1 =2^2×3^2×2^2×3 1 =4×9×4×3 1 =432 1 =431 ...

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Order of Operations

Solve 22× 3...

Question

Solve $2^{2} \times \frac{3^{2}}{2^{- 2}} \times 3 - 1$

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Solution

Given
$2^{2} \times \frac{3^{2}}{2^{- 2}} \times 3 - 1$

$= 2^{2} \times 3^{2} 2^{2} \times 3 - 1$

$= 2^{2} \times 3^{2} \times 2^{2} \times 3 - 1$

$= 4 \times 9 \times 4 \times 3 - 1$

$= 432 - 1$

$= 431$

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