Question

√400+√0.004+√0.000004=

Answer 1

$\sqrt{400} + \sqrt{0.004} + \sqrt{0.000004 } \\ = 20 + 0.2 + 0.002 \\ = > 20.202$

Answer 2

Answer:

20.065

Step-by-step explanation:

$\sqrt{400} + \sqrt{0.004} + \sqrt{0.000004} = 20 + 0.063 + (2 \times 10 {}^{ - 3} ) \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 20.063 + (2 \times 10 {}^{ - 3} ) \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 20.065$