Questions

What is the difference of the cube and square of the common root of (x2 – 8x + 15) = 0 and (y2 + 2y – 35) = 0?

ΔXYZ is right angled at Y. If cosX = 3/5, then what is the value of cosecZ ?

α and β are the roots of the quadratic equation x2 – x – 1 = 0. What is the value of α8 + β8?

What is the altitude of an equilateral triangle whose side is 12 cm?

Indira Goswami, the famous editor, poet, scholar and writter won the Jnanpith Award in which language?

Which component in tobacco makes it harmful for human consumption?

Match the characteristics with their market structure:
(a) Price > MC in both short and long run
(b) Faces highly elastic demand

The Chemical formula of Acetic acid is _____.