Question

the value of x in the equation a¹³=x³×a10​

Answer 1

Step-by-step explanation:

x(x-3) =-1

x power2-3x+2=1

(x-1)(x-2)=1

therefore

x=2,x=3

now x power3(x power3-18)

then at x=2

-80

and at x=3

243