If `sin^2A = x` and `Pisin(rA) = ax^2 + bx^3 + cx^4 + dx^5` then value of `a + b + c + d` is

If sin^(2)A=x and Pi sin(rA)=ax^(2)+bx^(3)+cx^(4)+dx^(5) then value of a+b+c+d is

If sin^(2) A = x and prod_(r = 1)^(4) sin (rA) = ax^(2) + bx^(3) + cx^(4) + dx^(5) then the value of a + b + c + d must be

The quotient when x^4 - x^2 + 7 + 5 is divided by (x + 2) is ax^3 + bx^2 + cx + d . What are the values of a, b, c and d respectively?

If sin^(2)A=x and underset(r=1)overset(4)Pi sin (r A)=ax^(2)+bx^(3)+cx^(4)+dx^(5) , then the value of 10a-7b+15c-5d must be

If sin^(2)A=x and underset(r=1)overset(4)Pi sin (r A)=ax^(2)+bx^(3)+cx^(4)+dx^(5) , then the value of 10a-7b+15c-5d must be

If sin^(2)A=x and underset(r=1)overset(4)Pi sin (r A)=ax^(2)+bx^(3)+cx^(4)+dx^(5) , then the value of 10a-7b+15c-5d must be

If (x ^(2) -1) is a factor of ax ^(4) + bx ^(3) + cx ^(2) + dx +e, then show that a + c +e =d +d=0

If (x ^(2) -1) is a factor of ax ^(4) + bx ^(3) + cx ^(2) + dx +e, then show that a + c +e =b +d=0

If (x ^(2) -1) is a factor of ax ^(4) + bx ^(3) + cx ^(2) + dx +e, then show that a + c +e =b +d=0

If (x ^(2) -1) is a factor of ax ^(4) + bx ^(3) + cx ^(2) + dx +e, then show that a + c +e =b +d=0