evaluate 3√61+3√25+3√8
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Answer:
3√61+3√25+3√8
=>3√61+3×5+3×2√2
or 3√61+15+6√2
√61=7.81
√2=1.414
Thus, 3×7.81+15+6×1.414
=>23.43+15+8.484
=>23.43+23.484
=> 46.914
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