Given that √6.4 = 2.53, find the value of √640 + √64
Answers
Answered by
9
Answer:
33.3
Step-by-step explanation:
√640 = √6.4 ×√100= 2.53 ×10 = 25.3
√64 = 8
Answered by
22
Answer:
33.3
explanation:
(root)640×100=2.53×10=25.3
(root)64=8
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