Finally, on question 8 I didn't really understand what I needed to simplify, although because there were half powers, I think c could have been 4 different values (2 half powers), but I put -3.
Lol same it said "..and simplify your answer" and i was sitting there thinking "there's nothign i can simplify!! "
I got x as 5/3? evryone around here has got 5/2? I have another doubt, what did u put n as for the age question im talking bout the a and the b part where u had to find her total allowance whens shes 18.. n was 8 right?
Gosh i have to say C1 was almost simple but i am gutted i got out the exam and was like yes i was able to do integration and then someone said did you remember to put =c at the end i was like oh s***
overall it wasnt really bad.. and was c = -3 n e one?
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oh yeah.. was the girls age 27 or 26? cuz u get n=16 thats aright and u add 11 not 10. She starts getting her allowance when she was 11. so.. 16 years have passed when she keeps on getting her allowance. So 11 + 16 .. someone say yes !!!
overall it wasnt really bad.. and was c = -3 n e one?
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oh yeah.. was the girls age 27 or 26? cuz u get n=16 thats aright and u add 11 not 10. She starts getting her allowance when she was 11. so.. 16 years have passed when she keeps on getting her allowance. So 11 + 16 .. someone say yes !!!
if I remember correctly, I think I did get that for one of the intergration questions.
oh yeah.. was the girls age 27 or 26? cuz u get n=16 thats aright and u add 11 not 10. She starts getting her allowance when she was 11. so.. 16 years have passed when she keeps on getting her allowance. So 11 + 16 .. someone say yes !!!
No it's 26. 11 is the first year, remember it's 'a+(n-1)d' not 'a+nd and the first one doesn't count'.