What is 3\times 3^2\times 3 ?

The solution to 3\times 3^2\times 3 is 81

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3\times 3^2\times 3

3 \cdot 3^{2} \cdot 3

81

Solution steps

3 \cdot 3^{2} \cdot 3

Follow the PEMDAS order of operations

Calculate exponents

3^{2} : 9

3^{2}

3^{2} = 9

= 9

= 3 \cdot 9 \cdot 3

Multiply and divide (left to right)

3 \cdot 9 \cdot 3 : 81

3 \cdot 9 \cdot 3

3 \cdot 9 = 27

= 27 \cdot 3

27 \cdot 3 = 81

= 81

= 81

3^{3} + 4 (8 - 5) \div 6

\frac{5 ^{2} - 25}{5 + 5}

5 (- 2 - 3)

(- 1)^{3} - 2

(- 1 \frac{1}{3}) + (1 - \frac{1}{5})