Jawapan

Jawapan Paling Bijak!
2016-02-13T13:35:50+08:00
This is the steps. I have convert the ans in 4 significant figures.
1 5 1
thanks 4 the answer...but may i know how to get -3/2...
because (b/2)
b is the number in front
oic...thank you very much
welcome~