The formula of triple phosphate is 3`Ca_(x)H_(4)PyOz` then the value of z-y-x is

If x+z=1,y+z=1,x+y=4 then the value of y is

In Figure, if y/x=5 and z/x=4, then the value of x is

If the line (x-2)/-1=(y+2)/1=(z+k)/4 is one of the angle bisector of the lines x/1=y/-2=z/3 and x/-2=y/3=z/1 then the value of k is

If x, y, z are positive real numbers such that x^(3)y^(2)z^(4)=7 , then the least value of 2x+5y+3z , is

Phosphorus occurs in nature in the form of stable phosphates. (Animal bones also contain calcuim phosphate (58%)).The important minerals are: (i)Phosphorite, Ca_3(PO_4)_2 (ii)Chloraptite, Ca_3(PO_4)_2CaCl_2 (iii)Fluoraptite, Ca_3(PO_4)_2CaF_2 There are some depoists of nitrates and phosphates in earth's crust.Nitrates are more soluble in water Nitrates are difficult to reduce under the laboratory conditions but microbes do it easily.Compounds of phosphorus and nitrogen are used as fertilizer. Ca_3(PO_4)_2CaF_2+H_2SO_4to(X)+HF X is -

If the plane 3x - 4y + 5z = 0 is parallel to (2x-1)/4=(1-y)/(_3)=(z-2)/a , then the value of a is

Given that x ,y ,z are positive real such that x y z=32. If the minimum value of x^2+4x y+4y^2+2z^2 is equal m , then the value of m//16 is.

If y z+z x+x y=12 ,w h e r ex ,y ,z are positive values, find the greatest value of x y zdot

Let x,y,z are positive reals and x +y+z=60 and x gt 3. Maximum value of xyz is :

If x,y,z are in H.P then the value of expression log(x+z)+log(x-2y+z)=