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![](https://rs.olm.vn/images/avt/0.png?1311)
Bạn phải hỏi người thay mật khẩu chứ
![](https://rs.olm.vn/images/avt/0.png?1311)
ko sao khó thì đương nhiên phải hỏi
![](https://rs.olm.vn/images/avt/0.png?1311)
I. Nội qui tham gia "Giúp tôi giải toán"
1. Không đưa câu hỏi linh tinh lên diễn đàn, chỉ đưa các bài mà mình không giải được hoặc các câu hỏi hay lên diễn đàn;
2. Không trả lời linh tinh, không phù hợp với nội dung câu hỏi trên diễn đàn.
3. Không "Đúng" vào các câu trả lời linh tinh nhằm gian lận điểm hỏi đáp.
Các bạn vi phạm 3 điều trên sẽ bị giáo viên của Online Math trừ hết điểm hỏi đáp, có thể bị khóa tài khoản hoặc bị cấm vĩnh viễn không đăng nhập vào trang web.
![](https://rs.olm.vn/images/avt/0.png?1311)
here :
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"use strict";
Array.from||(Array.from=function(a){if(a==null)throw new TypeError("Object is null or undefined");var b=arguments[1],c=arguments[2],d=this,e=Object(a),f=typeof Symbol==="function"?typeof Symbol==="function"?Symbol.iterator:"@@iterator":"@@iterator",g=typeof b==="function",h=typeof e[f]==="function",i=0,j,k;if(h){j=typeof d==="function"?new d():[];var l=e[f](),m;while(!(m=l.next()).done)k=m.value,g&&(k=b.call(c,k,i)),j[i]=k,i+=1;j.length=i;return j}var n=e.length;(isNaN(n)||n<0)&&(n=0);j=typeof d==="function"?new d(n):new Array(n);while(i<n)k=e[i],g&&(k=b.call(c,k,i)),j[i]=k,i+=1;j.length=i;return j});
Array.isArray||(Array.isArray=function(a){return Object.prototype.toString.call(a)=="[object Array]"});
"use strict";(function(a){function b(a,b){if(this==null)throw new TypeError("Array.prototype.findIndex called on null or undefined");if(typeof a!=="function")throw new TypeError("predicate must be a function");var c=Object(this),d=c.length>>>0;for(var e=0;e<d;e++)if(a.call(b,c[e],e,c))return e;return-1}Array.prototype.findIndex||(Array.prototype.findIndex=b);Array.prototype.find||(Array.prototype.find=function(a,c){if(this==null)throw new TypeError("Array.prototype.find called on null or undefined");a=b.call(this,a,c);return a===-1?void 0:this[a]});Array.prototype.fill||(Array.prototype.fill=function(a){if(this==null)throw new TypeError("Array.prototype.fill called on null or undefined");var b=Object(this),c=b.length>>>0,d=arguments[1],e=d>>0,f=e<0?Math.max(c+e,0):Math.min(e,c),g=arguments[2],h=g===void 0?c:g>>0,i=h<0?Math.max(c+h,0):Math.min(h,c);while(f<i)b[f]=a,f++;return b})})();
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typeof Number.isFinite!=="function"&&(Number.isFinite=function(a){return typeof a==="number"&&isFinite(a)}),typeof Number.isNaN!=="function"&&(Number.isNaN=function(a){return typeof a==="number"&&isNaN(a)}),typeof Number.EPSILON!=="number"&&(Number.EPSILON=Math.pow(2,-52)),typeof Number.MAX_SAFE_INTEGER!=="number"&&(Number.MAX_SAFE_INTEGER=Math.pow(2,53)-1),typeof Number.MIN_SAFE_INTEGER!=="number"&&(Number.MIN_SAFE_INTEGER=-1*Number.MAX_SAFE_INTEGER),typeof Number.isInteger!=="function"&&(Number.isInteger=function(a){return Number.isFinite(a)&&Math.floor(a)===a}),typeof Number.isSafeInteger!=="function"&&(Number.isSafeInteger=function(a){return Number.isFinite(a)&&a>=Number.MIN_SAFE_INTEGER&&a<=Number.MAX_SAFE_INTEGER&&Math.floor(a)===a}),typeof Number.parseInt!=="function"&&(Number.parseInt=parseInt),typeof Number.parseFloat!=="function"&&(Number.parseFloat=parseFloat);
(function(){"use strict";var a=Array.prototype.indexOf;Array.prototype.includes||(Array.prototype.includes=function(d){"use strict";if(d!==void 0&&Array.isArray(this)&&!Number.isNaN(d))return a.apply(this,arguments)!==-1;var e=Object(this),f=e.length?b(e.length):0;if(f===0)return!1;var g=arguments.length>1?c(arguments[1]):0,h=g<0?Math.max(f+g,0):g,i=Number.isNaN(d);while(h<f){var j=e[h];if(j===d||i&&Number.isNaN(j))return!0;h++}return!1});function b(a){return Math.min(Math.max(c(a),0),Number.MAX_SAFE_INTEGER)}function c(a){a=Number(a);return Number.isFinite(a)&&a!==0?d(a)*Math.floor(Math.abs(a)):a}function d(a){return a>=0?1:-1}})();
var __p;
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See the <a href="https://l.facebook.com/l.php?u=https%3A%2F%2Fon.fb.me%2F1mXNHhm&h=AT3yF5edG0llRLfN7DdM84969UKCeaiLUHhws4r99wCpwo5WdmEe-unIrbXnhWXktCmNzoHF0smlnZJAU2FIrNb_Wp6I1dYsaADr6CFFedqEpqg1DZTiQLsakOGtanU5_hNoMh259MrwCIOCaCdK" target="_blank" rel="noopener nofollow" data-lynx-mode="asynclazy">Facebook Help Center</a> for more information. </b><script>if (window == top) { setTimeout(function() { document.getElementById("warning").style.display = 'block'; }, 2000);}</script></body></html>
![](https://rs.olm.vn/images/avt/0.png?1311)
bay gio van dang loi, luc nao sua duoc roi chac la vao lai duoc
nếu bạn còn nhớ mật khẩu và email
thì bạn nhấp vào đo nó sẽ hiện lên nick đó của bạn
chúc bạn hok tốt !
![](https://rs.olm.vn/images/avt/0.png?1311)
ak, vì những người cho bn có điểm hỏi đáp dưới 10 điểm nên khi thì ko có tác dụng
Tui có
bạn có thể vào trang vndoc.com để học tập đấy,không chỉ Tiếng Việt thôi đâu,còn nhiều môn khác nữa.