What is (1)^3-13(1)+7 ?

The solution to (1)^3-13(1)+7 is -5

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(1)^3-13(1)+7

(1)^{3} - 13 (1) + 7

- 5

Solution steps

(1)^{3} - 13 (1) + 7

Follow the PEMDAS order of operations

Calculate exponents

(1)^{3} : 1

(1)^{3}

(1)^{3} = 1

= 1

= 1 - 13 (1) + 7

Multiply and divide (left to right)

13 (1) : 13

13 (1)

Apply rule:

(a) = a

(1) = 1

= 13 \cdot 1

Multiply the numbers:

13 \cdot 1 = 13

= 13

= 1 - 13 + 7

Add and subtract (left to right)

1 - 13 + 7 : - 5

1 - 13 + 7

1 - 13 = - 12

= - 12 + 7

- 12 + 7 = - 5

= - 5

= - 5

5 - (8 + 3 - 6)

\frac{1}{2} - 2 + \frac{1}{3}

3 - \frac{7}{3} + \frac{29}{6}

\frac{2}{3} + \frac{1}{2}

15 - \frac{1}{2} (2)