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Difference between -9² and (-9)²​

User Kperryua
by
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2 Answers

5 votes

Answer:

Answer: 244/45. Step-by-step explanation: 9 2/9 - 3 4/5. Change it to improper fraction. 83/9-19/5. Get the LCD of 9 and 5 which is 45.

User Mark Robinson
by
7.6k points
4 votes

Answer:

Explanation:


-9^2=-(9)^2=-(9*9)=-81


(-9)^2=(-9) *(-9)=81

If you mean difference as in subtract them then:


81-(-81)=162 \text{ or }-81-81=-162

User Joan Venge
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