eriter3574
26.06.2020 •
Mathematics
What is the missing reason for line 7 in this proof?
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Ответ:
Answer is 50.
Step-by-step explanation:
Solving:
√64= √2x2x2x2x2x2 =√2^2 x2^2 x2^2 =2x2x2=8
√16 = √2x2x2x2 = √2^2x2^2 = 2x2 = 4
√-1 = i
Putting values: