[" If "|[a,a,x],[m,m,m],[b,x,b]|=0" then "x=],[1" )a ",2" b "quad " 芹) "a" or "b]

If | (a, a, x,),(m, m, m),(b, x, b) | =0 then x may be equal to- a. a b. b c. a+b d. m

If |{:(a, a, x), (m, m, m),(b, x, b):}|=0,\ then x may be equal to- a. a b. b c. a+b d. m

Solve the following : [[x,a,a],[m,m,m],[b,x,b]] =0

If |a a x m m m b x b|=0,\ then x may be equal to- a. a b. b c. a+b d. m

Prove that abs((a,a,x),(m,m,m),(b,x,b))=m(x-a)(x-b)

Prove that |{:(a, a, x), (m, m, m), (b, x, b):}|=m(x-a)(x-b)

Prove that |a a x m m m b x b|=m(x-a)(x-b)

Let matrix M(x) = [(0, (x-a), (x-b)), ((x+a),0,(x-c)),((x+b),(x+c),0)] , then the matrix (M(0)) (M(0))^T (a, b, c !=0) , is (A) null matrix (B) skew-symmetric matrix (C) orthogonal matrix (D) symmetric matrix

If y=a e^(m x)+b e^(-m x), then (d^(2y))/(dx^2)-m^2y is equal to m^2(a e^(m x)-b e^(-m x)) 1 (c) 0 (d) none of these