01-01-2021
Mathematics

contestada

1,If 1 − x, x + 3 and 2x + 1 are consecutive terms of an A.P, then find the common

difference.

Respuesta :

ChoiSungHyun ChoiSungHyun

01-01-2021

Step-by-step explanation:

Since they are consecutive terms in an AP,

(1 - x) + (2x + 1) = 2(x + 3).

=> x + 2 = 2x + 6

=> x = -4.

Therefore the terms are 5, -1 and -7.

=> Common difference = -6.

Answer Link

Otras preguntas

Factor the expression. If the expression cannot be factored, say so.

A blue rope is 3 times the length as a red rope. A green rope is 5 times as log as the blue rope of the total length of all 3 ropes equals 508.25m what is the l

What is the creepiest sounding scale? What scale would u use for writing creepy music in other words

What's 5 divided by x squared explain

Does an owl have a backbone?

What is the creepiest sounding scale? What scale would u use for writing creepy music in other words

What's 5 divided by x squared explain

What is 25% of $500.00? I think the answer is $475.00 Can someone verify if twenty five percent of 500.00 is $475.00

find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4

Factor the expression. If the expression cannot be factored, say so.