The equation 2x+5y= 7 has a unique solution only if x and y are :
(a)Natural Numbers
(b)Positive Real Numbers
(c) Real Numbers
(d)Rational Numbers
Answers
Answered by
4
Step-by-step explanation:
(a) In natural numbers, there is only one pair i.e., (1, 1) which satisfy the given equation but in positive real numbers, real numbers and rational numbers there are many pairs to satisfy the given linear equation.
Answered by
14
Answer:
a) Natural numbers.......
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