A binary operation * is defined on the set of real number...
A binary operation * is defined on the set of real numbers, R, by
P * q = q2−p22pq. Find 3 * 2
1312
512
-512
−12
Correct answer is C
P * q = q2−p22pq.
3 * 2 (where p = 3, q = 2)
i.e 3 *2 = 32−222∗3∗2
= 4−912
= −512
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