F1x12 + F2x22 + —————+ Fxx42-------?

Σmi=1 Ƒ Ixi2

Σpi=1 Ƒ Ixi2

Σni-1 Ƒ Ixi2

Σu1=1 Ƒ Ixi2

F1x12 + F2x22 + —————+ Fxx42-------?

10th-class-mcqs-all-subjects9th-class-mcqs-all-subjects11th-class-mcqs-past-papers12th-class-macqs-past-paperscss-islamiat-past-papers-mcqsnts-online-test-preparation