3^2(3*3^4)

Solution

3^{2} (3 \cdot 3^{4})

2187

Solution steps

3^{2} (3 \cdot 3^{4})

Follow the PEMDAS order of operations

Calculate within parentheses

(3 \cdot 3^{4}) : 243

= 3^{2} \cdot 243

Calculate exponents

3^{2} : 9

= 9 \cdot 243

Multiply and divide (left to right)

9 \cdot 243 : 2187

= 2187

3 (4)^{2} - 6 (5 - 10)

2 \frac{5}{14} \div (2 - \frac{5}{8})

2 \cdot 1 1^{2}

1 + 1 - 3

3 (2/5) - 2 (2/3)