" 15.If "|[2x+5,3],[5x+2,9]|=0" then "x" is "

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

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

If 5x-3 = 2x-9 ; then x=?

If |(x,3,6),(3,6,x),(6,x,3)|=|(2,x,7),(x,7,2),(7,2,x)|=|(4,5,x),(5,x,4),(x,4,5)|=0 , then x is equal to a)9 b)-9 c)0 c)-1

If 2^(x).9^(2x+3) = 7^(x+5) , then x =

If 2^(x).9^(2x+3) = 7^(x+5) , then x =

If (d)/(dx) (2x^(3)-5)^(10)=(2x^(3)-5)^(9)f(x) , then f(x) is -

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 |