Rationalize and solve:
`(4)/(√11 - √7)`

Solve: (29)/(4) - (30)/(7)

Give three rational numbers equivalent to: (7)/(11)

Add the rational number: (-8)/(11) and (-4)/(11)

Which of the rational numbers (-4)/(11) and (2)/(11) is greater ?

Find two rational and two irrational numbers between the rational numbers (5)/(7) and (9)/(11) .

If a and b are rational numbers and (sqrt(11)-sqrt(7))/(sqrt(11) +sqrt(7))=a - b sqrt(77) . find the value of a and b.

Write four rational number equivalent to (4)/(7) .

Find three different irrational numbers between the rational numbers (5)/(7) and (9)/(11)

Find three different irrational numbers between the rational numbers (5)/(7) and (9)/(11)