pinkdimonds123 pinkdimonds123

13-09-2016
Mathematics

contestada

Which of the following is a rational number?
A. square root 15
B. square root 16,
C. square root 21,
D. square root 22

Respuesta :

Chlxe02 Chlxe02

13-09-2016

B. the square root of 16 because it is the only number that has a perfect square. 4×4=16

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