2 years ago

HELP QUICK! PLEASE! PLEASE!

Mathematics

2 answers:

Alex787 [66]2 years ago

5 0

Answer:

I dont know

Step-by-step explanation:

You always do something with the multiplication and division.

Solnce55 [7]2 years ago

5 0

Answer:

9 + 3 x ( 2 ^2 - 1 ) x 4 = 45

Step-by-step explanation:

1: 2x2 - 1 = 3

2: 9 + 3 x 3 x 4 = 45

3: 9 + 9 x 4 = 45

To change the value of expression to 45 we need to put the parentheses in front 2 and after 1.

Don't forget the order of operation.

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