I’ve been on this problem for so long

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Find the multiplicative inverse of 8-12i

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)