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2 years ago

2+ (-3)^2 - (-1) please explain! :3

Mathematics

2 answers:

Ugo [173]2 years ago

6 0

Answer:

Step-by-step explanation:

Hello!

First of all you have to understand the order of operations.

PEMDAS

Parenthesis, Exponent, Multiplication/Divison, Addition, Subtraction.

From this you can see that we first have to deal with the exponent, then multiplication, then the addition.

So we get 2+9-(-1)

The 9 is from -3^2

2+9+1

11+1

12.

Hope this helps!

NeTakaya2 years ago

6 0

Hopes this helps:

Answer: 12

Hope you have a great day.

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1 year ago

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2 years ago

8/12 - 1/3 =<br> Please answer my question

Ber [7]

Answer:

1/3

Step-by-step explanation:

8/12 - 4 /12=. 4/12 = 1/3. =. .33

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2 years ago

Can someone help me with these 2 problems thank you

hjlf

Answer:

For question 6 there are 3 steps, and for question 7 there are 2 steps

Step-by-step explanation:

Question 6:

step 1. 89 x 2=178

step 2. 89 x 3=267

step 3. 267 + 178=445

Question 7:

step 1. 35 x 3= 105

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Your're welcome :)

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2 years ago