Is `5/9` equal to `4/5` ?

Answer the following. Also write how you solved them - Is 9/16 equal to 5/9 ?

following set is equal or not? A = {3,4,5,6}, B= {7,8,9,10}

( sin 3 theta + sin 5 theta + sin 7 theta + sin 9 theta)/( cos 3 theta + cos 5 theta + cos 7 theta + cos 9 theta) is equal to

The difference of the irrational roots of the equation x^5 -5x^4 + 9x ^3 -9x^2+5x -1=0 is

What is the equation to the hyperbola if its latusrectum is 9/2 and eccentricity is 5/4 .

The number of positive divisors of 2 ^6 3^5 7^4 is equal to

If veca=hati+4hatj, vecb=2hati-3hatj, vecc=5hati+9hatj" then "vecc is equal to