Question

12x + 17y =-68 and 17x + 12y = 48 then find what is the value of x - y a

SIR

I little bit confused about input reversal. can you help me out with an example

If N is biggest no which when divided by 1305, 4665 and 6905 leaves same reminder then find the addition of digits of N?

If N is biggest no which when divided by 1305, 4665 and 6905 leaves same reminder then fin

Find the coordinate of the foot of the perpendicular and the length of the perpendicular drawn from the point  P(5,4,2)  to the line  r = -i +3j+k + b(2i+3j-k)).  Also find the image of P in this line

3*( )+( )=24

A hemispherical bowl made of iron has inner radius 7 cm.Find the cost of polishing innere hollow position of bowl at the rate of

an eqilateral triangle of area 4 cm shares same base

sir at (1)it should be DAE=CBF (THEOREM 9.1 areas of parallelogram and triangles class 9)

Questions 37 how to slove it

•  29 th question