Question

Which expressions simplify to a rational answer?

Select each correct answer.

A. 1/4 + 1/2
B. √3 + 4
C. √4 + 7
D. 2 x √9
E. 7 x √6
F. 4 x 2√3
G. 3.7 x (1/3)
H. 7 x √81

Answer 1

Answer:Answer: Expression will be the correct answer.

Step-by-step explanation:

Since, we know that a rational Number is a number which can be expressed in the form p/q where q≠0 .

here the option √3×√2=√6 is not a rational number.(because, )

√11×√5=√55 is not a rational number.

√52×√2=√104 is not a rational number.

√9×√16=√144=12 is a rational number. ( because every integer must be a rational number).

So, 4th option will be correct .

Step-by-step explanation: