Evaluate 254+(5^28)-1

$25 \cdot 4 + (5^{2} \cdot 8) - 1$

Step 1

Remove parentheses.

$25 \cdot 4 + 5^{2} \cdot 8 - 1$

Step 2

Simplify each term.

Multiply $25$ by $4$ .

$100 + 5^{2} \cdot 8 - 1$

Raise $5$ to the power of $2$ .

$100 + 25 \cdot 8 - 1$

Multiply $25$ by $8$ .

$100 + 200 - 1$

$100 + 200 - 1$

Step 3

Simplify by adding and subtracting.

Add $100$ and $200$ .

$300 - 1$

Subtract $1$ from $300$ .

$299$

$299$

Related Questions