Question

Difference between -9² and (-9)²​

Answer 1

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.

Answer 2

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`