10. Factorise each of the following:a.20x^2-4xb.x^2-13 相关知识点: 试题来源: 解析 a. 20x^2 - 4x = 4x(5x - 1) b. x^2 - 13 = (x + √(13))(x - √(13)) **a. 20x² - 4x** 提取公因式 4x,得到 4x(5x - 1)。 **b. x² - 13** 利用平方差公式 (a² -...
百度试题 结果1 题目Factorise each of the following expressions as far as possible.8j^-k^3-6j^5k^4 相关知识点: 试题来源: 解析反馈 收藏
Factorise each of the following : (i) 8a^3+b^3+12a^2b+6ab^2 (ii) 8a^3-b^3-12a^2b+6ab^2 (iii) 27-125a^3-135a+225a^2 (iv) 64a^3-27b^3-144a^2b+108ab^2
find a given that (x+4) is a factor of f(x)=x(的三次方)+8x^+ax+12 and hence factorise f(x) completely.3show that (x-2) is a factor of f(x)=x的三次方-4x^+x+6 and hence solve f(x)=0.4find the three solutions to each of the following equations 10x的三次方-29x^+25...
Factorise the expressions : mn+m+n+1. 01:00 Factorise the expressions : 6ab - b^2 + 12ac - 2bc. 02:55 Factorise the expressions : p^2q - pr^2-pq + r^2. 02:35 Factorise the expressions : x(y+z)-5(y + z). 01:19 Factorise the following : x^4 - y^4. 02:32 Factori...
each of the following equations 10x的三次方-29x^+25x-6=05the expression ax^+bx+6 has remainder 15 when divided by (x-1) and remainder 1 when divided by (x+1).find the values of a and b.6given that (x^-1)is a factor of x的三次方+ax^+bx -4 ,find the values of a and...
thanks for the reply but,I am still getting same error What i am doing is this: 1)I installed Python-2.7.9 on desktop 2)Then i go python 2.7.9 directory and installed all three libraries by copy pasting the commands But when installing CSC-pysparse following warning comes. No blas info...
Factorise the the given equation. : 2x2+3x+1=02x2+3x+1=0 Factorise the following algebraic expression 18a3y−27a2b18a3y−27a2b Factorise each of the following:(i) 8a3+b3+12a2b+6ab28a3+b3+12a2b+6ab2(ii) 8a3−b3−12a2b+6ab28a3−b3−12a2b+6ab2(iii) 27−125a3−...
Step by step video & image solution for Factorise the following expressions : 3a^2bc + 6ab^2c + 9abc^2. by Maths experts to help you in doubts & scoring excellent marks in Class 8 exams. Updated on:21/07/2023 Class 8MATHSFACTORISTION ...
Step by step video & image solution for Factorise the following : (i) 9a^(2)-b^(2) " " (ii) 81x^(3)-x " " (iii) x^(3)-49xy^(2) " " (iv) a^(2)-(b-c)^(2) (v) (x-y)^(3)-x+y " " (vi)x^(2)y^(2)+1-x^(2)-y^(2) " " (vii) 25(a+b)^(2)...