Let `a, b` and `c` be three real numbers satisfying `[a b c] [(1,9,7),(8,2,7),(7,3,7)] =[0 00] ........(E)` If the point `P(a, b, c),` with reference to `(E)`, lies on the plane `2x + y + z = 1,` then the value of `7a + b + c` is

Let a,b and c be three real numbers satisfying [abc][[1,9,78,2,77,3,7]]=[000].........(E) If the point P(a,b,c),, with reference to (E), lies on the plane 2x+y+z=1, then the value of 7a+b+c is

Let a, b, and c be three real numbers satifying [(a, b, c)] [(1,9,7),(8,2,7),(7,3,7)]=[(0,0,0)] If the point P(a, b, c) with reference to (E) lies on the plane 2x+y+z=1 , then the value of 7a+b+c is

Let a, b, and c be three real numbers satifying [(a, b, c)] [(1,9,7),(8,2,7),(7,3,7)]=[(0,0,0)] If the point P(a, b, c) with reference to (E) lies on the plane 2x+y+z=1 , then the value of 7a+b+c is

Let a,b, and c be three real numbers satistying [a,b,c][(1,9,7),(8,2,7),(7,3,7)]=[0,0,0] If the point P(a,b,c) with reference to (E), lies on the plane 2x+y+z=1 , the the value of 7a+b+c is

Let a,b, and c be three real numbers satistying [a,b,c][(1,9,7),(8,2,7),(7,3,7)]=[0,0,0] If the point P(a,b,c) with reference to (E), lies on the plane 2x+y+z=1 , the the value of 7a+b+c is (A) 0 (B) 12 (C) 7 (D) 6

Let a,b, and c be three real numbers satistying [a,b,c][(1,9,7),(8,2,7),(7,3,7)]=[0,0,0] If the point P(a,b,c) with reference to (E), lies on the plane 2x+y+z=1 , the the value of 7a+b+c is (A) 0 (B) 12 (C) 7 (D) 6

Let a,b, and c be three real numbers satistying [a,b,c][(1,9,7),(8,2,7),(7,3,7)]=[0,0,0] If the point P(a,b,c) with reference to (E), lies on the plane 2x+y+z=1 , the the value of 7a+b+c is (A) 0 (B) 12 (C) 7 (D) 6

Let a, b, and c be three real numbers satifying [(a, b, c)] [(1,9,7),(8,2,7),(7,3,7)]=[(0,0,0)] Let omega be a solution of x^(3)-1=0 with Im (omega) gt 0 . If a=2 with b and c satisfying (E), then the value of 3/omega^(a)+1/omega^(b)+3/omega^(c) is equal to

Let a, b, and c be three real numbers satifying [(a, b, c)] [(1,9,7),(8,2,7),(7,3,7)]=[(0,0,0)] Let omega be a solution of x^(3)-1=0 with Im (omega) gt 0 . If a=2 with b and c satisfying (E), then the value of 3/omega^(a)+1/omega^(b)+3/omega^(c) is equal to