3 years ago

8 ⋅ 3^2 + 3 2^2 ⋅ 8 ÷ 2 + 2

Mathematics

2 answers:

swat323 years ago

4 0

Answer:

Step-by-step explanation:

lana66690 [7]3 years ago

4 0

For this case we have that the order of algebraic operations must be carried out in the following way, according to the PEMDAS method:

Parenthesis first

Exponents (powers and square roots, etc.)

Multiplication and Division (from left to right)

Addition and Subtraction (from left to right)

We have two expressions:

$8 * 3 ^ 2 + 3 =\\8 * 9 + 3 =\\72 + 3 =\\75$

The second expression is:

2^2 * 8÷2 + 2 =

4 * 8÷2 + 2 =

32÷2 + 2 =

16 + 2 =

ANswer:

75 and 18

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