What is -1\times (-1)\times (-1)\times (-1) ?

The solution to -1\times (-1)\times (-1)\times (-1) is 1

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-1\times (-1)\times (-1)\times (-1)

- 1 \cdot (- 1) \cdot (- 1) \cdot (- 1)

1

Solution steps

- 1 \cdot (- 1) (- 1) (- 1)

Follow the PEMDAS order of operations

Multiply and divide (left to right)

Apply rule

- a \cdot (- b) = a \cdot b

- 1 \cdot (- 1) = 1 \cdot 1 = 1

= 1 \cdot (- 1) (- 1)

Apply rule

a \cdot (- b) = - a \cdot b

1 \cdot (- 1) = - 1 \cdot 1 = - 1

= - 1 \cdot (- 1)

Apply rule

- a \cdot (- b) = a \cdot b

- 1 \cdot (- 1) = 1 \cdot 1 = 1

= 1

180 (6 - 2)

\frac{6}{2 \cdot ( 1 + 2 )}

5 (2^{2} - 5) + 4 \times 3^{2} - 15 \times 2

9 - (- 6) + (- 12)

3 (2) + 1

What is -1\times (-1)\times (-1)\times (-1) ?
The solution to -1\times (-1)\times (-1)\times (-1) is 1