Are these questions done correctly?

Mathematics

1 answer:

morpeh [17]3 years ago

6 0

For number 20 they are incorrect.
You must start with one number.
Ex: 4 (4) (4) (4) is 4 to the 3 power because their are three times it is multiplied.

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Okay, what is x if: -7/9 (x 3) =14?

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I hope this helps you

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3 years ago