P C
11
8
© Find the number of students who study physics or chemistry.
[1]
(ii) Find 1 (P
C9
(ii) A student who does not study chemistry is chosen atradom.
Find the probability that this student does not study plystes.

my acc plz

step-by-step explanation:

what

exactly you go it

step-by-step explanation:

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube