43 43X43=1849
6.557438524302000652344109997636
It's easy to guess. The nearest square number below 43 is 36 = 62, and the nearest above is 49 = 72. The square root of 43 must be between 6 and 7 then.
The 8th root
The principal square root is the non-negative square root.
The square root of 1849 is 43.
The square root of 36 and the square root of 49.
the square root of 43.
The square root of 16 is 4. Four cubed (43) is 64.
43 43X43=1849
6.557438524302000652344109997636
6.557
6.6
2 x sq root 43
It's easy to guess. The nearest square number below 43 is 36 = 62, and the nearest above is 49 = 72. The square root of 43 must be between 6 and 7 then.
Negative numbers have no real square roots. In terms of complex numbers, the square roots of 43 are +j6.5574 (rounded) and -j6.5574 (rounded)
sqrt(172) = 2*sqrt(43)