Math, asked by prakriti1010, 10 months ago

how to find Ap of series​

Answers

Answered by MsBombshell
6

ΔŇŞŴ€Ř

ŦĦ€ Ǥ€Ň€ŘΔŁ ₣ØŘΜ Ø₣ ΔŇ ΔŘƗŦĦΜ€ŦƗĆ ƤŘØǤŘ€ŞŞƗØŇ ƗŞ Δ, Δ + Đ, Δ + 2Đ, Δ + 3Đ ΔŇĐ ŞØ ØŇ. ŦĦỮŞ ŇŦĦ Ŧ€ŘΜ Ø₣ ΔŇ ΔƤ Ş€ŘƗ€Ş ƗŞ ŦŇ = Δ + (Ň - 1) Đ, ŴĦ€Ř€ ŦŇ = ŇŦĦ Ŧ€ŘΜ ΔŇĐ Δ = ₣ƗŘŞŦ Ŧ€ŘΜ. Ħ€Ř€ Đ = ĆØΜΜØŇ ĐƗ₣₣€Ř€ŇĆ€ = ŦŇ - ŦŇ-1. ŦĦ€ ŞỮΜ Ø₣ Ň Ŧ€ŘΜŞ ƗŞ ΔŁŞØ €ΩỮΔŁ ŦØ ŦĦ€ ₣ØŘΜỮŁΔ ŴĦ€Ř€ Ł ƗŞ ŦĦ€ ŁΔŞŦ Ŧ€ŘΜ.

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