Maryammukhtar2020 Maryammukhtar2020

20-12-2021
Mathematics

contestada

(b) Find the sum of first twenty terms of the following arithmetic progressions A.P
(i) -4,-1, 2,...
(ii) 2, 3, 5,...
(iii) -2, -5, -8, -11,...

Respuesta :

Аноним Аноним

20-12-2021

Answer:

-4*20+3*190=490

2*20+190=230

-2*20-3*190=-610

Answer Link

Otras preguntas

The expression represents the cost of Janelle’s cell phone bill, where m represents the number of minutes of use. 0.05m + 12 What is the constant in the express

Solid cadmium sulfide reacts with an aqueous solution of sulfuric acid . Express your answer as a balanced chemical equation. Identify all of the phases in your

How could you find an even better estimate of the square root of 2

An ice skater is skating at a speed of √64/5 miles per second. A) About what speed (to 2 decimal places) is the ice skater skating. B) IF teh speed of the skate

According to the elaboration likelihood model, the _____ route involves factors such as the source’s attractiveness or the emotional power of an appeal.

witch action is an example of domestic policy

Identify the explanatory variable and the response variable. A farmer wants to determine if the amount of precipitation received by similar crops can be used t

A(n) _____ consists of a systematic body of ideas about a particular topic or phenomenon.A. intuitionB. hunchC. premonitionD. theory

What is computer ? What is computer program? What is hard disk.

The expression represents the cost of Janelle’s cell phone bill, where m represents the number of minutes of use. 0.05m + 12 What is the constant in the express