Math, asked by ebbinshibu105, 9 months ago

find 4 terms in a AP ;whose sum is 20 and the sum of their square is 120

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Answered by Anubhavdeb

Answer:

The numbers are 2, 4 , 6, 8

Answered by vijaydk24

$[tex]<!DOCTYPE html> <html lang="en"> <head> <title>Cat</title> </head> <body> <div id="cat"> <div id="ears"> <div class="ear"></div> <div class="ear"></div> </div> <div id="head"> <div id="eyes"> <div class="eye"> <div class="pupil"> <div class="pupil_ref"></div> </div> </div> <div class="eye"> <div class="pupil"> <div class="pupil_ref"></div> </div> </div> </div> <div id="nose"></div> <div id="baffi_dx"> <div class="baffo"></div> <div class="baffo"></div> <div class="baffo"></div> </div> <div id="baffi_sx"> <div class="baffo"></div> <div class="baffo"></div> <div class="baffo"></div> </div> </div> </div> <style> @keyframes an-pupils { from { left: 60px; } to { left: 0px; } } @keyframes an-ears { from { top:0; } to { top:25px; } } body { background-color:#0A7E8C; } #cat { width: 480px; margin:20px auto; } #head { width: 400px; height: 370px; background-color: #171717; border-radius: 50%; margin: auto; } #ears { height: 65px; position: relative; left: 35px; animation-name: an-ears; animation-duration: 1s; animation-iteration-count: infinite; animation-direction: alternate-reverse; } .ear{ width: 0; height: 0; border-left: 90px solid transparent; border-right: 90px solid transparent; border-bottom: 160px solid #171717; font-size: 0; line-height: 0; float: left; margin-right: 60px; -ms-transform: rotate(35deg); -webkit-transform: rotate(35deg); transform: rotate(35deg); } .ear:first-child { -ms-transform: rotate(-35deg); -webkit-transform: rotate(-35deg); transform: rotate(-35deg); } #eyes { clear: both; width: 350px; position: relative; top: 25px; left: 53px; } .eye { width: 120px; height: 120px; background-color: #FFFFFF; border-radius: 50%; float: left; } .eye:first-child { margin-right: 50px; } .pupil { position: relative; top:40px; background-color: #000000; border-radius: 50%; width: 80px; height: 80px; animation-name: an-pupils; animation-duration: 1s; animation-iteration-count: infinite; animation-direction: alternate-reverse; } .pupil_ref { background-color: #FFFFFF; border-radius: 45%; width: 30px; height: 30px; position: relative; top: 40px; left: 10px; } #nose { width: 45px; height: 30px; border-radius: 50%; background-color: #FFFFFF; position: relative; top: 160px; left: 170px; } #baffi_sx { position: relative; left: -100px; top: 85px; -ms-transform: rotate(10deg); -webkit-transform: rotate(10deg); transform: rotate(10deg); } #baffi_dx { position: relative; left: 223px; top: 96px; -ms-transform: rotate(-10deg); -webkit-transform: rotate(-10deg); transform: rotate(-10deg); } .baffo{ width:260px; height:5px; border:solid 3px #000; border-color:#000 transparent transparent transparent; border-radius: 60%/30px 30px 0 0; } </style> </bold> </html>$

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find 4 terms in a AP ;whose sum is 20 and the sum of their square is 120​

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find 4 terms in a AP ;whose sum is 20 and the sum of their square is 120