What is 15(-4)-4(4)-4+4(16) ?

The solution to 15(-4)-4(4)-4+4(16) is -16

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15(-4)-4(4)-4+4(16)

15 (- 4) - 4 (4) - 4 + 4 (16)

- 16

Solution steps

15 (- 4) - 4 (4) - 4 + 4 (16)

Follow the PEMDAS order of operations

Multiply and divide (left to right)

15 (- 4) : - 60

15 (- 4)

Apply rule

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

15 (- 4) = - 15 \cdot 4 = - 60

= - 60

= - 60 - 4 (4) - 4 + 4 (16)

Multiply and divide (left to right)

4 (4) : 16

4 (4)

Apply rule:

(a) = a

(4) = 4

= 4 \cdot 4

Multiply the numbers:

4 \cdot 4 = 16

= 16

= - 60 - 16 - 4 + 4 (16)

Multiply and divide (left to right)

4 (16) : 64

4 (16)

Apply rule:

(a) = a

(16) = 16

= 4 \cdot 16

Multiply the numbers:

4 \cdot 16 = 64

= 64

= - 60 - 16 - 4 + 64

Add and subtract (left to right)

- 60 - 16 - 4 + 64 : - 16

- 60 - 16 - 4 + 64

- 60 - 16 = - 76

= - 76 - 4 + 64

- 76 - 4 = - 80

= - 80 + 64

- 80 + 64 = - 16

= - 16

= - 16

1 0^{2} - 1 2^{2}

\frac{260}{3} \cdot 56 + 34720

4^{2} \times 4 \times 3

(- 15) + 23 + (- 8) + (- 4)

8 \cdot 3^{4}