Find (144)^1/2 + (216)^1/2
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Answer:
12 + 6√2 ≈ 20.49
Step-by-step explanation:
=√144 + √216
=12 + 6√2
=6(2+√2)
≈20.49
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Btw,
I think Question is wrong if it was 216^1/3
then it would've been
=√144 + 216^1/3
=12 + 6
=18
which seems more appropriate
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