sqrt(80/45) = sqrt(16/9) = sqrt(16)/sqrt(9) = 4/3
square root of 125/80 = 1.25 or 5/4
Square root of 81
Since you are using a computer you have access to a calculator: click [START] - click [RUN] - type "calc" - hit [ENTER] Answer: √45 + √80 = √245 √45 = 6.7082 √80 = 8.9443 6.7082 + 8.9443 = 15.6525 Or, √45 + √80 = √(5 x 9) + √(5 x 16) = √5 x √9 + √5 x √16 = 3√5 + 4√5 = 7√5
√80 = 8.94427191
16
square root of 125/80 = 1.25 or 5/4
Square root of 81
Since you are using a computer you have access to a calculator: click [START] - click [RUN] - type "calc" - hit [ENTER] Answer: √45 + √80 = √245 √45 = 6.7082 √80 = 8.9443 6.7082 + 8.9443 = 15.6525 Or, √45 + √80 = √(5 x 9) + √(5 x 16) = √5 x √9 + √5 x √16 = 3√5 + 4√5 = 7√5
Well, lets see. First we have to divide 80 by 2 as such: 80/2 = 40. Then we square root 40, which leads us to our final answer of 6.32455532.
Just over 80 80² = 6,400 81² = 6,561 80.09993757800314
√80 = 8.94427191
16
No, the square root of 6400 is 80, and 3200 squared is 10240000.
If that is a hyphen the answer is 80. if it is a minus sign the answer is 80i where i is the square root of minus 1
√6400 = 80* * * * *OR -80
Thr square root of 80656 is 284
45 over 80 simplifies to 9 over 16.