https://mrprof.net/ MR. MOHAMED ELGAYAR SAAT MATHEMATICS
If directly whit , and inversely with
Also = when = and x=
then find when = and = −
A C −
B D −
If varies directly , and = ,
Then find when =
A C
B D
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https://mrprof.net/ 0565279055 MR. MOHAMED ELGAYAR