Question

If 'a' varies as 'b', then which of the following statements is/are correct? 1. nth   root of a2b varies as (2n)th root of a4b2. 2. a/(b2) varies inversely as
b. Select the correct answer using the code given below:

A 1 only
B 2 only
C Both 1 and 2
D Neither 1 nor 2
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