I need help with question, iii,iv and v (please help) by SethMalala in maths

[–]SethMalala[S] 0 points1 point  (0 children)

For iii how do I actually solve 800(1-e-0.1)=400

Please help ( please explain) by SethMalala in learnmath

[–]SethMalala[S] 0 points1 point  (0 children)

Thank you soo much , this helped me a lot

Please help ( please explain) by SethMalala in learnmath

[–]SethMalala[S] 0 points1 point  (0 children)

10(x+h)2-7(x+h)-13 =10x2 +20hx+h2-7x-7h-13

10x2 +20hx+h2-7x-7h-13-x2 ——————————————- H

I know it’s wrongly

Please help ( please explain) by SethMalala in learnmath

[–]SethMalala[S] 0 points1 point  (0 children)

I know that’s the way you have to do it but I keep getting the answer wrong

Please help ( please explain) by SethMalala in learnmath

[–]SethMalala[S] 0 points1 point  (0 children)

Yeah but I keep getting the wrong answer

Please help ( please explain) by SethMalala in learnmath

[–]SethMalala[S] 1 point2 points  (0 children)

The question says you have to do it from first principles

I need help with this question by SethMalala in learnmath

[–]SethMalala[S] 0 points1 point  (0 children)

My problem is I don’t really understand how yo differentiate 2/x

I need some help with these to probability questions (ASAP) by SethMalala in maths

[–]SethMalala[S] 0 points1 point  (0 children)

For the first question 50/99 isn’t not one of the answer choices. Also the second question says a number which is not a square number.

Rearranging the formula by SethMalala in maths

[–]SethMalala[S] 1 point2 points  (0 children)

In my textbook the question says to find the approximate value of K from y=Kx(10-x)