[" If "a=8+-0.08" and "b=6+-0.06," Let "x=a+b],[y=a-b,z=a times b." The correct order of "%" error "],[" in "x,y" and "z],[[" (1) "x=yz],[" (3) "xz

If a = 8 +- 0.08 and b = 6 +- 0.06, Let x = a + b, y = a – b, z = a xx b. The correct order of % error in x,y and z

If x+a=y+b+1=z+c then the value of [[x, (a+y), (a+x)], [y, (b+y), (b+y)], [z, (c+y), (c+z)]] is

If P (A) =0.4 , P (B) =0.8 and P (B |A) = 0.6 then P (A U B) is equal to

Find x, y,z and w if [(xy, w), (z+6 , x+y)] = [(8,2), (0,6)] .

If x=b-c+a, y=c-a+b, z=a-b+c , then prove that (b-a) x + (c-b)y +(a-c)z=0

If x ,y ,z are different from zero and "Delta"=|[a, b-y ,c-z],[ a-x, b ,c-z],[ a-x, b-y, c]|=0, then the value of the expression a/x+b/y+c/z is a. 0 b. -1 c. 1 d. 2

If x ,y ,z are different from zero and "Delta"=|[a, b-y ,c-z],[ a-x, b ,c-z],[ a-x, b-y, c]|=0, then the value of the expression a/x+b/y+c/z is a. 0 b. -1 c. 1 d. 2

If x ,y ,z are different from zero and "Delta"=|[a, b-y ,c-z],[ a-x, b ,c-z],[ a-x, b-y, c]|=0, then the value of the expression a/x+b/y+c/z is 0 b. -1 c. 1 d. 2

If x ,y ,z are different from zero and "Delta"=|[a, b-y ,c-z],[ a-x, b ,c-z],[ a-x, b-y, c]|=0, then the value of the expression a/x+b/y+c/z is 0 b. -1 c. 1 d. 2

Let A={x in Z:|x|<=3},B={y in Z:|y|<=3} The number of relations from A to B is