Find the value of m for which `9^m ÷ 3^(-2)=9^4`

Find the value of m for which 5^m -: 5^(-3) = 5^5 .

Find the value of : 6-9+4

Solve 2x+3y=11 and 2x 4y= 24 and hence find the value of 'm' for which y=m x+3 .

Find the value of m, for which the line y=mx + 25sqrt3/3 is a normal to the conic x^2 /16 - y^2 / 9 =1 .

Find the value of m for which the lines m x+(2m+3)y+m+6=0a n dm x+(2m+1)x+(m-6)y+9=0 intersect at a; point on y-a xi sdot

Find the values of k for which f(x)=k x^3-9k x^2+9x+3 is increasing on R .

1) Find the value: |4-9|

Find all values of 'm' which (2m-3)x^(2)+2mx+4 lt 0 for all real x.

Find the positive value of x for which the given equation is satisfied: (x^2-9)/(5+x^2)=\ -5/9 (ii) (y^2+4)/(3y^2+7)=1/2

Find the value of 3^(2log_(9)3) .