If x = (sqrt 3 + sqrt 2 ) / (sqrt 3 – sqrt 2) and y = (sqrt 3 – sqrt2 ) / ( sqrt 3 + sqrt 2 ) , find the value of x square + y square

What are the differences between similar triangles and congruent triangles?

What are Armstrong numbers?

All real numbers are rational numbers.

A) True

B) False

The L.C.M of the smallest 2 digit composite number and the smallest composite number is:

• (a) 12
• (b) 4
• (c) 20
• (d) 44

Are all natural numbers also whole numbers?