`2x+3=5x-9`

If y=4x^4+2x^3+5/x+9 , then find dy//dx .

If y=4x^4+2x^3+5/x+9 , then find dy//dx .

If |2x+5 3 5x+2 9|=0 , find xdot

2x+3y=5 6x+9y=10

If (2x-5)^3+(x+2)^3+(3x-9)^3= (2x- 5)(3x -9)(3x+ 6 ) , then what is the value of x?/ यदि (2x-5)^3+(x+2)^3+(3x-9)^3= (2x- 5)(3x -9)(3x+ 6 ) है, तो x का मान ज्ञात करें |

Simplify these expressions and find their values if x=3,a=-1,b=-2: 3x-5-x+9

For what value of lambda are the three lines 2x-5y+3=0,\ 5x-9y+lambda=0\ a n d\ x-2y+1=0 concurrent?

For what value of lambda are the three lines 2x-5y+3=0,5x-9y+lambda=0 and x-2y+1=0 concurrent?