9.8488578
No
Yes, they are.
root 9700 = root 100 x root 97 = 10 root 97 = 10 x 9.85 = 98.49 to the nearest hundredth
It approximates to 9.8488578017961047217462114149176, but leaving it at √97 is exact.
The square root of 97 is an irrational number. This is because the square root of 97 cannot be expressed as a fraction of two integers. In other words, the decimal representation of the square root of 97 goes on forever without repeating, making it an irrational number.
The square root of 9409 is 97.
√97
9.8488578
No
Yes, they are.
root 9700 = root 100 x root 97 = 10 root 97 = 10 x 9.85 = 98.49 to the nearest hundredth
9.859 when rounded by the nearest hundreth :]
97.0
The Sq-Rt of 97 is 9.8488578018 (according to my handy hp calculator.)
The absolute value of a complex number a+bi is the square root of (a2+b2). For example, the absolute value of 4+9i is the square root of (42 + 92) which is the square root of 97 which is about 9.8489 (The absolute value of a complex number is not complex.)
It approximates to 9.8488578017961047217462114149176, but leaving it at √97 is exact.