i need help in matlab

answer with true or fales

Statement while - end does not need a "conditional expression".. Given a recursive problem, there is only one way to program a while - end loop.. A while - end loop will run forever unless one statement alters the "conditional expression" The loop while -9 = = -9 - ... - end will not run forever.. Counting by one is always done by statement I = I + 1.. Dividing 1 by 27 can be accomplished by statement (1/3)^3 Dividing 1 by 27 can be accomplished by statement 1/3^3 Dividing 1 by 27 can be accomplished by statement sqrt(3)^-6 Built-in functions like exp(-5) can be programmed in many ways MatLab's format long displays 20 significant digits.. The number pi = 3.14 ... can be approximated by more than one algorithm Debugging a program comes before deciding on an algorithm.. Alternative algorithms may differ in demand on CPU time and/or memory.. lim_n rightarrow infinity 1 sigma^infinity_n = 0 x^n 0.5 may be used to check MatLab's random number generator rand.. Input/output, sequential programming, selection, and repetition is all programming requires.. I am happy the course is over (do not contradict yourself).. I am sad the course is over (do not contradict yourself)