Question

harsvaroop sharma 7.3 salution all

harsvaroop sharma 7.3 salution

Find the value of a if tangent to curve y = x2 - ax + 7 is parallel to the line 2x - y + 9 = 0 at (- 1, 1) . find-the-value-of-a-if-tangent-to-curve-y-x-2-ax-7-is-parallel-to-the-line-2x-y-9-0-at-1-1

solve each of the following pairs of equations by the elimination method 2x+3y=8 4x+6y=7

for what value of p will the following pair of linear equations has a unique solution.2x+py=-5 and 3x+3y=-6

solve each of the following pairs of equations by reducing them to a pair of linear equations 10/x+y=2/x-y=4

solve each of the following pairs of equations by reducing them to a pair of linear equations 10/x+y=2/x-y=4

solve each of the following pairs of equations by reducing them to a pair of linear equations 10/x+y=2/x-y=4

find the value of x such that the point A(3,2,1),B(4,x,5),C(4,2,-2) are coplaner

• 90-48 =42 not a 48
  

three particles of masses 100g,150g and 200g are placed at the vertices of an equilateral triangle ABC of each side 50cm.find the centre of mass of the system of three particles

if the median of the following distribution is 28.5 find the value of F1 and f2 0-10 10-20 20-30 30-40 50-60 frequency v F1 2015 EP 25 and the total frequency is 60