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ajay kumar

· started a discussion

· 1 Months ago

about the options (Question:1054678.0)

option c is also this answer please tell me what is the right answer

Question:
Find the mean proportional to 6(a + b) and 15(a + b)?
Options:
A) (a + b) \(\sqrt[]{60}\)
B) (a + b) \(\sqrt[]{70}\)
C) a + b) \(\sqrt[]{80}\)
D) (a + b) \(\sqrt[]{90}\)
Solution:
Required Answer= \(\sqrt[]{6 (a + b) 15 (a + b)}\)
              = \(\sqrt[]{90 (a + b) ²}\) 
              =  (a + b) \(\sqrt[]{90}\)

Knowledge Expert

· commented

· 1 Months ago

Dear student,
Given answer is correct.keep learning with us.

Regards
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