Math, asked by pkguptasiwan6, 1 month ago

Without adding find the sum

1+3+5+7+9+11+13+15+17+19+21

Answers

Answered by anjalirehan04

1

121

please mark me brain mark list

Answered by hgautam1978

2

Answer:

a =1

d =2

n =11

s = 11/2×(1+20)

121

Step-by-step explanation:

please mark me brainliest

Previous Question

Next Question

Similar questions

India Languages, 28 days ago

An input device is something you connect to a computer that sends information into the computer. An output device is something you connect to a computer that has information sent to it. helo jeenu,kashu,adyuu,simu koi on ho????

English, 28 days ago

please tell me correct answer with line wise. class 9th support materialquestion is give me answer...

World Languages, 28 days ago

'मी झळुूक बोलतेय 'या विषयावर दहा ओळी लिहीण्यास सांगा . do it guys fast its urgent...

Hindi, 1 month ago

लेखक के सामने उसकी________ की धुॅधली छाय नाच उठती है।...

Social Sciences, 1 month ago

what is the child marrige?

English, 9 months ago

Read Let's Read section of Lesson 3 from "Wings on write five sentences about a place in india that you have visited or read about:...

Physics, 9 months ago

A wire of resistivity ρ is stretched to double its length, then its new resistivity will be half be 4 times be double not change...

English, 9 months ago

meaning of virtuous...