The value of 3√2√0.000729 is ______.
0.3
First we evaluate the square root , we have
2√0.000729 = 2√7291000000 = 2√27×271000×1000
= 271000 = 0.027
Now expression 3√2√0.000729 deduce to,
3√0.027 = 3√271000 = 3√3×3×310×10×10
310 = 0.3
Hence 3√2√0.000729=0.3.