Consider the following statements:1. If x is directly proportional to z and y is directly proportional to z, then (x2 - y2) is directly proportional to z2.2. If x is inversely proportional to z and y is inversely proportional to z, then (xy) is inversely proportional to z2.Which of the above statements is/are correct?

Consider the following statements:1. If x is directly proportional to

1.	Consider the following statements:1. If x is directly proportional to z and y is directly proportional to z, then (x2 - y2) is directly proportional to z2.2. If x is inversely proportional to z and y is inversely proportional to z, then (xy) is inversely proportional to z2.Which of the above statements is/are correct?
A.	1 only
B.	2 only
C.	Both 1 and 2
D.	Neither 1 nor 2
Answer» D. Neither 1 nor 2

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