[" (c) "vec r=2hat i+3hat j-2hat k+m(-ha...

[" (c) "vec r=2hat i+3hat j-2hat k+m(-hat i+3hat j+5hat k)quad (d)2hat i+3hat j+m(-hat i+3hat j+5hat k)],[" 11.If "f" be the greatest integer function defined as "f(x)=[x]" and "g" be the modulus "],[" function defined as "g(x)=|x|," then value "fog((5)/(4))" is "........." ."]

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