" (iii) "(2sqrt(7))/(7sqrt(7))

Classify the following numbers as rational or irrational . i) 5-sqrt(3) ii) sqrt(3)+sqrt(2) iii) (sqrt(2)-2)^(2) iv) (2sqrt(7))/(7sqrt(7))

Classify the following numbers as rational or irrational (2sqrt(7))/(7sqrt(7))

Prove that (1)/(sqrt(7))=(1)/(sqrt(7))times(sqrt(7))/(sqrt(7))

Classify the following number as rational or irrational: (2sqrt7)/(7sqrt7)

Classify the following numbers as rational or irrational. (2sqrt7)/(7sqrt7)

Classify the following numbers as rational or irrational. (2sqrt7)/(7sqrt7)

Classify the following numbers as rational or irrational. (2sqrt7)/(7sqrt7)

Find the value of a an db if (sqrt(7)-2)/(sqrt(7)+2)=asqrt(7)+b