78 minus78
79, -79
The square root of 81 squared is 81.
92+18-(12/2*5) 81+18-(6*5) 99-30 69
lokiya said: 9 squared is equal to 81
Type your answer here... 81
78 minus78
79, -79
The square root of 81 squared is 81.
They are 81+16 = 9792 + 42 = 97nine squared plus four squared
81 x 81 = 6561
9 x 9 = 81 9 squared = 81 3 squared times 3 squared = 81
One: 81 squared = 81^2 = 6561
92+18-(12/2*5) 81+18-(6*5) 99-30 69
lokiya said: 9 squared is equal to 81
Because: (9-x)(9-x) = 81-18x+x^2
92 = 81122 = 14481 + b2 = 144(take 81 from both sides)b2 = 63b = 7.937253933