olalateef46 olalateef46

07-09-2020
Mathematics

contestada

the fourth term of an AP is 13 and the second term is 3 find the common difference

Respuesta :

mhanifa mhanifa

07-09-2020

Answer:

5

Step-by-step explanation:

Given

In and AP

a4 = 13
a2 = 3
d = ?

Solution

Formula for the terms of AP:

a4 = a + 3d
a2 = a + d

The difference of terms:

a + 3d - (a - d) = 13 - 3
2d = 10
d = 5

Answer Link

Otras preguntas

When you are checking the roof liner of a vehicle what should you be aware of?A. Where your head and any equipment is so that you do not damage itB. Any rips, t

The CAM therapy that encourages the use of certain vitamins to neutralize free radicals is:________

The 9th term of an AP is −32 and the sum of its 11th and 13th terms is −94. Find the common difference of the AP.

for an ideal gas, pressure p varies with volume v as . then the bulk modulus b of the gas during this process will be proportional to

If primary growth is in the fully oxygenated zone with no growth or sediment in the non-oxygenated zone, and there is a turbid layer of liquid on the top, What

Complete the sentence: "[N]ewspapers are not only the vehicles of what is called news; they are the common instruments of social intercourse, by which..." a) Th

Cryptosporidiosis, which can be transmitted in a public water supply, is caused by a...

Ben is 4 times as old as ishaan. 6 years ago, ban was 6 times as old as ishaan. How old is Ben now?

Which of the following immunological responses are important for defense against eukaryotic parasites? 1) IgE 2) Eosinophils 3) IgG 4) IgA 5) All of these

Name an angle vertical to Vertical to