Math, asked by subhamdulal400, 9 months ago

(a+b+c) (a+b-c) factorise this

Answers

Answered by silentloffer

$\Huge{\bold{\mathrm{\underline{\red{QUESTION}}}}}$

$(a + b + c)(a + b - c)$

$\Huge{\bold{\mathrm{\underline{\red{ANSWER}}}}}$

$((a + b ) + c)((a + b) - c)$

you know that...

$(x + y)(x - y) = {x}^{2} - {y}^{2}$

$(a + b) {}^{2} - {c}^{2}$

$a {}^{2} + b {}^{2} + 2 ab - {c}^{2}$

$(a {}^{2} + b {}^{2} - c {}^{2} + 2ab) \: \: ans..$

✨ follow me ✨

$<!DOCTYPE html><html><head><title>Sabkabaap</title><style>body {margin:0;padding:0px;background:#02101b;text-align:center ;min-height:100vh;font-weight:bold;font-size:20px;font-family:arial;color:white;}a:before{content:"";position:absolute ;top:0;height:100%;width:40%;background:rgb(255,255,255,.05);transform:skewX(5deg);animation:all 1s linear infinite ;}@keyframes all{0%{position:absolute ;left:0;background:rgb(255,255,255,.05);}50%{left:85px;position:absolute ;background:rgb(255,255,255,.05);}100%{right:85px;position:absolute ;background:rgb(255,255,255,.02);}}a{padding:15px 30px;position:relative ;top:200px;color:#f35621;letter-spacing:2px;text-transform:uppercase ;text-decoration:none;transition:0.5s;height:20px;}a svg ,a svg rect {position:absolute ;top:0;left:0;fill:transparent ;width:100%;height:100%;}a svg rect{stroke-width:2;stroke:#f35612;stroke-dasharray:100;animation:ani 2s linear infinite ;}@keyframes ani{0%{stroke-dashoffset:400;}100%{stroke-dashoffset:0;}}footer{position:absolute ;bottom:0px;width:100%;box-sizing:border-box;background:rgb(255,255,255,.2);padding:5px;height:50px;}.i{height:40px;width:40px;border-radius:50%;border:2px solid white;float:left;position:relative ;left:3px;}.name{font-size:20px;font-weight:300;position:relative ;top:10.5px;left:-10px;}.h{float:right ;margin:10px;color:#f35621;position:relative ;top:3px;animation:hi 1s infinite ;}@keyframes hi{0%{transform:scale(0.8);}50%{transform:scale(1);}100%{transform:scale(0.8);}}</style></head><body><a href="#"><svg ><rect></rect></svg>❣️lofer❣️</a><footer></footer></body></html>$