If the LCM of 12 and 42 is 10m +4, then the value of m is

If α and β are the zeros of the quadratic polynomial f(x) = x2 - px + q, prove that a2/b2 + b2/a2 = p4/q2 - 4p2/q + 2

Given thatαandβare the zeroes of the quadratic polynomialf(x) =x²–px+q

What Is Formula For Alpha minus Beta

(α-β)?

N is a natural number such that when N³ divided by 9 ,it leaves remainder a.It can be concluded that

a)a is a perfect square b) a is a perfect cube c) both of these d ) none of these

There are 3 consecutive traffic lights which turn "green" after every 36, 42 and 72 seconds. They all were at "green" at 9:00 AM. At what time will they all turn "green" simultaneously?

simplify x+a/x-a - x-a/x+a + 4ax/a²-x²

Express sin theta in terms of sec theta.

solve the system of equation graphically ; 2(x-1)=y and x+3y=15; . also find the co ordinates of the point where the lines meet the axis of y .

Find the zeroes of the polynomial 4t² - 5.