Consider the following question and decide which statement is sufficient to answer the question. Following Find the value of p 2- q 2 .
Statement:
1) If p + q = 12
2) If pq = 4
Only 1 is sufficient.
Neither 1 nor 2 is sufficient
Only 2 is sufficient.
Both 1 and 2 are sufficient.
If a -\( \frac{1}{a} \))=7 , Then a3 -\( \frac{1}{a^3} \)= ?
The question given below is followed by two statements 1 and 2. You have to decide whether this statement is definitely sufficient to answer the question. Choose the appropriate answer from the options given below.
Question: 1. (a + b) 2> (a - b) 2
2. a = b Question: Determine if the product ab is positive
Only statement 1 is sufficient, while statement 2 alone is not enough.
Both statements together are not sufficient.
Both statements together are sufficient.
Only statement 2 is sufficient, while statement 1 alone is not enough.