Consider the expression below:1/√(x+7)Given that the expression represents a rational number, which of these is the least possible positive integer value of ?
Answers
Answered by
4
Answer:
Answer:
b)2
Step-by-step explanation:
Since 1/√(k+7) is a rational number.
√(k+7) must be rational.
From the given options, option b satisfies the condition for the expression to be a rational number.
Step-by-step explanation:
Answered by
1
Are you sure that correct answer is A???
Similar questions