[دمعة القمر]

ح=100(ن+3)^2
ت=100(ن+ه)-د(ن)
100(ن+ه+3)^2-100(ن+3)
100(ن+ه+3)^2-100(ن+3)^2
م(ه)= ________________________
ه
100(1+3+3)^2-100(1+3)^2
= ______________________________ 3

100×49-100×16 3300
= _______________________________ =__________ =1100
3 3