If `a=2, b-=3 and c=5`, then find the value of `a^3+b^3+c^3`.

In triangle ABC , if a=3, b=4, and c=5, then find the value of cosA.

If a+b+c=0, then write the value of a^3+b^3+c^3

If a= 2, b= 3 and c= 4, find the value of : (ab + bc + ca- a^(2) -b^(2)-c^(2))/(3abc-a^(3)-b^(3)-c^(3)) , using suitable identity

If a = 2, b = 3 and c = -2, find the value of a^(2)+b^(2)+c^(2)-2b-2bc-2ca+3abc

If a+b+c=9 and a^2+b^2+c^2=35 , find the value of a^3+b^3+c^3-3a b c

If a+b+c=9 and a^2+b^2+c^2=35 , find the value of a^3+b^3+c^3-3a b c

If a = 3, b = 2 and c = -4, find the values of: 2a+3b-5c

If a+b+c=6 and a b+b c+c a=11 , find the value of a^3+b^3+c^3-3a b c

If |a|=1,|b|=3 and |c|=5 , then the value of [a-b" "b-c" "c-a] is

If a+b+c=15 and a^2+b^2+c^2=83 , find the value of a^3+b^3+c^3-3abc