Recent content by chigurh07

The sum of all probabilities is 1, so alpha*(1/4+1/4^2+1/4^3....) = 1. Using the formula for a limiting sum of a geometric series, the LHS is alpha*(1/4)/(1-1/4) = 1/3*alpha. So alpha = 3

For part (a) use the definition of a derivative at the point x = 9, so find an expression for f'(9) = lim_{x->9} ((f(x)-f(9)/(x-9)). You'll end up getting the expression lim_{x->9} ((x-9)^(n-1)*sin(1/(x-9)^2)+x+9). This limit only exists if (x-9)^(n-1) approaches 0 since sin(1/(x-9(^2)) will...

When the transaction in part b) occurs, net profit after tax (NPAT) will decrease since the inventory is sold at a loss, and at the same time sales revenue increases by $30,000. Since profit margin = NPAT/Sales, this means that the profit margin will decrease

I think you can do polynomial long division for both and keep continuing the dividing process until you have a constant in the quotient, then whatever the quotient is is your answer. So for part 3 I think it would be 4*x-9 then for part 4 you could multiply the numerator by a constant to make...

u gonna get b6 in bio habibi

As long as the compound has the same molecular formula, in this case C4H10O, but different bonds, chain length, functional group etc then its still a structural isomer

Damn that's really impressive, even with good genetics 135kg is insane. How much u squat and dead?

wow that's crazy bruh, did you start off naturally strong or were u skinny?

yo how much do u bench

Have you tried tracking your caloric intake? Ideally you should be eating in a caloric surplus to gain weight, as well as having adequate protein intake, so tracking calories for a day or two to see roughly how many calories you are getting each day might be helpful. Then you can assess whether...

yeah you missed the joke bro, i may be bad at english advanced but i ain't so bad that i can't spell 'clean' and 'train' lol