Two AP s have the same common difference The first two terms of one of these is 3and not - Maths - Arithmetic Progressions

Question

Two AP’s have the same common difference The first two terms
of one of these is 3​and not
of the other is 7 − Find the difference between their 4th
terms

Kuldeep Kumar · Answer

Let the first term of first AP be a and that of second AP be b And
common differences of both the APs be d So a4-b4=a+3d-b+3d =a-b =
7-3 =4Good Question KEEP ASKINGGGGGG

Two AP’s have the same common difference. The first two terms of one of these is 3​and notof the other is 7. − Find the difference between their 4th terms.

Two AP’s have the same common difference. The first two terms of one of these is 3and not
of the other is 7. − Find the difference between their 4th terms.