+0  
 
0
120
3
avatar

What is the value of 81−−√81?

 Mar 31, 2022
 #1
avatar
+1

81 - - sqrt81 = 81 + 9 = 90

 Mar 31, 2022
 #2
avatar
-1

81 - 9 = 72 72 is the answer

 Mar 31, 2022
 #3
avatar+36434 
+1

Nope ....  two minus signs make a ' + '   sign     81 - -9    = 81 + 9 = 90

ElectricPavlov  Mar 31, 2022

9 Online Users

avatar
avatar