!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!~~~~~~~~~~`````````? what is the value of i^99- i^3 (please show work )

then

if log 5 = a then log 250 can be expressed as?


then


solve for

x: log base 4 (x^2+3x) - log base 4 (x+5) = 1