5m-3n=19;m-6n=-7

4m+3n=18.3m-2n=5

-7m-[3n-{8m-(4n-10m)}] simplifies to 11m-5n( b) 11m-7n(c)11n-7m(d)13n-11m

Simplify : frac(x^(3m+2n) .x^(3m-8n))(x^(5m-6n)

If 5m-n =3m +4n , then find the values of the following expression: (3m+4n)/(3m-4n)

IfI_(m , n)=int_0^(pi/2)sin^m xcos^n xdx , Then show that I_(m , n)=(m-1)/(m+n)I_(m-2,n)(m ,n in N) Hence, prove that I_(m , n)=f(x)={((n-1)(n-3)(m-5)(n-1)(n-3)(n-5))/((m+n)(m+n-2)(m+n-4))pi/4 when both m and n are even ((m-1)(m-3)(m-5)(n-1)(n-3)(n-5))/((m+n)(m+n-2)(m+n-4))}

IfI_(m , n)=int_0^(pi/2)sin^m xcos^n xdx , Then show that I_(m , n)=(m-1)/(m+n)I_(m-2,n)(m ,n in N) Hence, prove that I_(m , n)=f(x)={((n-1)(n-3)(m-5)(n-1)(n-3)(n-5))/((m+n)(m+n-2)(m+n-4))pi/4 when both m and n are even ((m-1)(m-3)(m-5)(n-1)(n-3)(n-5))/((m+n)(m+n-2)(m+n-4))}

IfI_(m , n)=int_0^(pi/2)sin^m xcos^n xdx , Then show that I_(m , n)=(m-1)/(m+n)I_m-2n(m ,n in N) Hence, prove that I_(m , n)=f(x)={((n-1)(n-3)(m-5)(n-1)(n-3)(n-5))/((m+n)(m+n-2)(m+n-4))pi/4 when both m and n are even ((m-1)(m-3)(m-5)(n-1)(n-3)(n-5))/((m+n)(m+n-2)(m+n-4))

(m+n)(m+n)(m+n)(m-n)(m-n)(m-n)=m^(6)-n^(6) . (True/False)

5m -n = 3m+4n then find the value of the expressions: (m^2+n^2)/(m^2-n^2)

If m and n satisfy the equations -2m + 3n = 8 and 4m +6n = 7 then m=……