On a spelling test, Marcy got 15% of the questions incorrect. If there were 40 questions on the spelling test, than how many que
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In this question , we have to find the postulate that is illustrated for the real numbers
The postulate is Additive inverse postulate which states that
Where a is the real number and -a is the opposite of a. It states that , if opposite of a number is added with the number, the result is 0 .
Answer:
Step-by-step explanation:
In exponent multiplication, if base are same just add the powers.