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Akshita

· started a discussion

· 1 Months ago

+ sign is missing from 300(72.8+27.2)

Question:
The cube root of [(72.8)3 + (27.2)(27.2)(27.2) + 300(72.8)(27.2)] is –
Options:
A) 100
B) 10
C) 1000
D) 102
Solution:
Ans: (a)


Knowledge Expert

· commented

· 1 Months ago

Dear student,

No such sign is required there. Its correct.

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