Factorise:a6−7a3−18 View Solution View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, UP Board, Bihar Board, Rajasthan Boar...
Factorise: ab (c ^(2) +1) + c (a ^(2) + b ^(2)) 02:10 The factors of 9a ^(2) - 6 sqrt5 a + 5 are 01:54 Factorise: 49 (2x + 3y) ^(2) - 70 ( 4x ^(2) - 9 y ^(2)) + 25 ( 2 x -... 03:50 a ^(2) - b ^(2) - c ^(2) + 2 bc + a + b...
9 (a) Factorise completely 4+6ab-9a2-b2.Answer(2-3a+b)(2+3a-b)1.622[2](b) Without using a calculator, show that 27-2H is divisible by 7.21X7 is divisible by 7Answer[2] 相关知识点: 试题来源: 解析 (2-3a+b)(2+3a-b)21×7 is divisible by 7 ...
结果1 题目 (a) Factorise completely.$$ 3 a ^ { 2 } b - a b ^ { 2 } $$ab(3a-b)final answer---[2] 相关知识点: 试题来源: 解析 ab(3a-b)final answer 反馈 收藏
百度试题 结果1 题目(a) (i) Factorise a2-ab.(ii) Use the result in (i) to find the value of 1232-123 ×23. 相关知识点: 试题来源: 解析 (i)a^2-ab=a(a-b)(ii)225*12=22220 反馈 收藏
Factorise : a^2 + ax + ab + bx 00:59 Factorise : a^2 - ab - ca + bc 01:02 Factorise : ab -2 b + a^2 - 2a 01:24 Factorise : a^3 - a^2 + a - 1 00:53 Factorise : 2a - 4b - xa - 2bx 01:04 Factorise : xy - ay - ax + a^2 + bx - ab 01:44 Factorise...
Class 8MATHSFACTORISATION Topper's Solved these Questions FACTORISATIONBook:ICSEChapter:FACTORISATIONExercise:EXERCISE 13(C) Explore20Videos Similar Questions View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class ...
百度试题 结果1 题目(a) Factorise completely.3a^2b-ab^2 ab(3 a - b) final answer...[2] 相关知识点: 试题来源: 解析 ab(3a - b) final answerB1 for a(3ab - 2) or b(3a2 - ab)or ab(3a-b) seen 反馈 收藏
Factorise a^3-b^3+1+3ab 03:26 If a + b + c = 0, then prove that 1/(2a^2+bc)+1/(2b^2+ca)+1/(2c^2+a... 05:09 If a^2 + b^2 + c^2 -ab-bc-ca = 0, then prove that a=b=c 04:14 If a + b + c = 0, then prove that (a+b)^2/(ab) + (b+c)^2...
Factorise a ^(3) - 3a^(2) b + 3ab ^(2) -b ^(3) 01:38 Find the proudct (a-b-c) (a ^(2) + b ^(2) + c ^(2) - ab + bc-ca) witho... 02:33 Fractorise 27a ^(3) + b ^(3) + 8c^(3) -18-18 abc using identity. 02:51Exams...