What is 4(1)^2-5(1)-1 ?

The solution to 4(1)^2-5(1)-1 is -2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

4(1)^2-5(1)-1

4 (1)^{2} - 5 (1) - 1

- 2

Solution steps

4 (1)^{2} - 5 (1) - 1

Follow the PEMDAS order of operations

Calculate exponents

(1)^{2} : 1

(1)^{2}

(1)^{2} = 1

= 1

= 4 \cdot 1 - 5 (1) - 1

Multiply and divide (left to right)

4 \cdot 1 : 4

4 \cdot 1

4 \cdot 1 = 4

= 4

= 4 - 5 (1) - 1

Multiply and divide (left to right)

5 (1) : 5

5 (1)

Apply rule:

(a) = a

(1) = 1

= 5 \cdot 1

Multiply the numbers:

5 \cdot 1 = 5

= 5

= 4 - 5 - 1

Add and subtract (left to right)

4 - 5 - 1 : - 2

4 - 5 - 1

4 - 5 = - 1

= - 1 - 1

- 1 - 1 = - 2

= - 2

= - 2

- 17 - 33 - 26

5^{2} - 2 (5)

6 - 4 \times (- 5)

(8 \times 3) + 3 (6 - 3)

- 3 (- 5) - 17