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worty [1.4K]
3 years ago
12

Simplify: (2 + 1)^2 Plz

Mathematics
2 answers:
Aloiza [94]3 years ago
8 0
We have to use the order of operations to solve this equation.

Parentheses
Exponents
Multiplication
Division
Addition
Subtraction

The equation:
(2+1)²

So first, let's do 2+1, since it's in parentheses and you have to do parentheses first in the order of operations.
2+1 = 3

Now all we have left is:
3²

Then exponents:
3² = 9

The answer is 9. 

Hope this helped! If you have anymore questions or don't understand, please comment or DM me. :)
Pavel [41]3 years ago
6 0
 The answer is 9! Hope this helps!
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