" If "a^(2)-b^(2)=13" where a and bare a natural manber,dece value of "a" is "

If a^(2)-b^(2)=13 where a and b are natural numbers,then value of a is

If a and b are positive integers such that N=(a+ib)^(3)-107i (where N is a natural number), then the value of a is equal to (where i^(2)=-1 )

If a and b are positive integers such that N=(a+ib)^(3)-107i (where N is a natural number), then the value of a is equal to (where i^(2)=-1 )

a,b are postive reals such that (1)/(a)+(1)/(b)=(1)/(a+b) if ((a)/(b))^(3)+((b)/(a))^(3)=2sqrt(n) where n is a natural number the value of n is

if lim_(x rarr0)(1+ax)^((b)/(x))=e^(2), where a and b are natural numbers,then

If cos A = 1/7 and cos B =""13/14 where A and B both are acute angles, then the value of (A-B) is-

if lim_(x->0)(1+a x)^(b / x)=e^2, where a and b are natural numbers, then

If ax^2+bx+c=0 and 2x^2+3x+4=0 have a common root, where a, b, c in N (set of natural numbers), the least value of a + b +c is: