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

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

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4(1)^2-5(1)

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

- 1

Solution steps

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

Follow the PEMDAS order of operations

Calculate exponents

(1)^{2} : 1

(1)^{2}

(1)^{2} = 1

= 1

= 4 \cdot 1 - 5 (1)

Multiply and divide (left to right)

4 \cdot 1 : 4

4 \cdot 1

4 \cdot 1 = 4

= 4

= 4 - 5 (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

Add and subtract (left to right)

4 - 5 : - 1

4 - 5

4 - 5 = - 1

= - 1

= - 1

- \frac{1}{3} (2) - 3

2 \times 6^{3} + 6^{3} \times 1^{2} + 2

3 \cdot 4 - 4

3 (4) - 1

2 (- 2) + (3)