Suppose `f(x)=e^(ax) + e^(bx)`, where `a!=b`, and that `fprimeprime(x)-2fprime(x)-15f(x)=0` for all `x`. Then the value of `ab` is equal to:

Suppose f(x)=e^(a x)+e^(b x) , where a!=b , and that f prime prime(x)-2f^(prime)(x)-15f(x)=0 for all xdot Then the value of (|a b|)/3 is ___

Suppose f(x)=e^(a x)+e^(b x) , where a!=b , and that f^(prime_ prime)(x)-2f^(prime)(x)-15f(x)=0 for all xdot Then the value of (|a b|)/3 is ___

Suppose f(x)=e^(a x)+e^(b x) , where a!=b , and that f''(x)-2f^(prime)(x)-15f(x)=0 for all xdot Then the value of (|a b|)/3 is ___

Suppose f(x)=e^(a x)+e^(b x),w h e r ea!=b , and that f^(primeprime)(x)-2f^(prime)(x)-15f(x)=0 for all x . Then the product a b is (a)25 (b) 9 (c) -15 (d) -9

Suppose f(x)=e^(a x)+e^(b x),w h e r ea!=b , and that f^(primeprime)(x)-2f^(prime)(x)-15f(x)=0 for all x . Then the product a b is (a) 25 (b) 9 (c) -15 (d) -9

Suppose f(x) = e^(ax) + e^(hx) , Where a != b , and that f^('')(x) - 2f'(x) - 15f(x) = 0 for all x. Then the value of |ab|//3 is ………..

Suppose f(x)=e^(ax)+e^(bx), where a!=b, and that f''(x)-2f'(x)-15f(x)=0 for all x Then the value of (ab)/(3) is

Suppose f(x)=e^(ax)+e^(bx)," where " a ne b, and that f''(x) -2f'(x)-15f(x)=0 for all x. Then the product ab is

Suppose f(x)=e^(ax)+e^(bx)," where " a ne b, and that f''(x) -2f'(x)-15f(x)=0 for all x. Then the product ab is

Suppose f(x)=e^(a x)+e^(b x) , where a!=b , and that f"(x)-2f'(x)-15f(x)=0 for all x . Then the product a b is equal to 25 (b) 9 (c) -15 (d) -9