Q2Multiple choiceExercise 4.1
The equation 2x + 5y = 7 has a unique solution, if x, y are :
- (A)Natural numbers
- (B)Positive real numbers
- (C)Real numbers
- (D)Rational numbers
Show answer
(A) Natural numbers
The equation 2x + 5y = 7 has a unique solution, if x, y are :
(A) Natural numbers