The order of operations exists as a rule that describes the right sequence of measures for estimating a math expression. We can recognize the order utilizing PEMDAS: Parentheses, Exponents, Multiplication, and Division (from left to right), Addition, and Subtraction (from left to right).

$$2*8*2^{2} - 4*8+4$

Follow the PEMDAS order of operations

Calculating the exponents, we get 2² = 4

$= 2*8*4 - 4*8+4$

= 64-32 +4

= 36

Therefore, the nth term of a sequence that exists 2n2² - 4n+4 is 36.

To learn more about sequences refer to:

brainly.com/question/8662453

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6 0

2 years ago

What does 12−3/4(d+16)=−5 equal solve for d

Ratling [72]

Answer:

d=20/3 or 6.6 repeating

Step-by-step explanation:

Let's solve your equation step-by-step.

12−

(d+16)=−5

Step 1: Simplify both sides of the equation.

12−

(d+16)=−5

12+

−3

d+−12=−5(Distribute)

(

−3

d)+(12+−12)=−5(Combine Like Terms)

−3

d=−5

−3

d=−5Step 2: Multiply both sides by 4/(-3).

(

−3

)*(

−3

d)=(

−3

)*(−5)

Answer:

3 0

4 years ago