Assumption~~~

u knw...as student(i dunno others la, but for my course is like tat ), we always have to answer such question during the quizzes,tests, final exams...

exp: answer the bla bla bla question and state the assumptions, if any..

so, to answer such question, we can use 1 formula to get a full mark.

wanna knw?


easy only..




ans:
1st step: u can write down any formula tat u stil remember, no matter is V=IR, a=(v-u)/t,
watever sinx cos y tan z, anything..write it down, and put the magic assumption
: Assume the formula is applicable.

2nd step: do the calculation or watsoever in ur mind, then again, write the magic assumption
：assume the calculation is correct.

last step: write any possible answer tat u think is correct, the write the magic sentences: based
on the assumptions that required by the question，we can conclude tat this answer is
correct.


see, how useful is the assumption!!!