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

The solution to 2(4)^2-5(4) is 12

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2(4)^2-5(4)

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

12

Solution steps

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

Follow the PEMDAS order of operations

Calculate exponents

(4)^{2} : 16

(4)^{2}

(4)^{2} = 16

= 16

= 2 \cdot 16 - 5 (4)

Multiply and divide (left to right)

2 \cdot 16 : 32

2 \cdot 16

2 \cdot 16 = 32

= 32

= 32 - 5 (4)

Multiply and divide (left to right)

5 (4) : 20

5 (4)

Apply rule:

(a) = a

(4) = 4

= 5 \cdot 4

Multiply the numbers:

5 \cdot 4 = 20

= 20

= 32 - 20

Add and subtract (left to right)

32 - 20 : 12

32 - 20

32 - 20 = 12

= 12

= 12

3^{4} \times 3

2^{2} \times 3^{2} \times 2

\frac{1}{6} + 5 - \frac{7}{24}

249 + 5 (12) (11)

(9 + 33 - 6) \div 6 - 3^{2}