...6b =24ab ∴2 [ (2a)(3b) ] = 2(2a).2(3b) is wrong. 3) The calculation is: x(1+10%)(1-10%) =110%.90% x =99%x
...subject to everyone, not only boys nor girls. Firstly, during calculation , we can learn lots of things other than Maths, eg we can learn...
...above 99.9% is already practicable. 3.1416 is for higher precision calculations .
...for simplification but in a higher level (AL) air resistance would involve in calculation and your idea is correct!!! hope that help you:->
...same idea with Q1 sorry i cant answer your 3rd question,coz i forget the calculation of CPI, and does CPI shows with%? i just know it will...