Factorise x4+x3−x2−x. A(x2+1)(x−1)x Bx(x+1)2(x−1) C(x2+1)(x−1)2 Dx(x−1)2(x+1)Submit Question 2 - Select One Factorise: a4−20a2+64 A(a+2)(a−2)(a+4)(a−4) B(a−2)2(a−4)2 C(a−2)2(a+4)2 DNone of theseSubmit Question...
(i) a^4 - b^4 (a^2)^2 - (b^2)^2 (a^2 - b^2)(a^2 + b^2) (ii) p^4 - 81 (p^2)^2 - 9^2 (p^2- 9)(p^2 + 9) (iii) x^4 - (y+z)^4 (x^2)^2- ((y+z)^2)^2 = (x^2 - (y+z)^2)(x^2 + (y+z)^2) (iv) x^4 - (x-z)^4 (x^2)^...
5. Factorise:(a) x^3+1/(x^3) (b) a^3-1/(b^3) () (a^3)/(27)+(b^3)/(64) (d) (x^3)/(27)-(125)/(y^3) () (27x^3)/(64)+1 相关知识点: 试题来源: 解析 c)( (C (a/3+a/4)((a^2)/9-(ab)/(12)+(b^2)/(16)) e) (-(3x)/4+1...
Factor the equation 3x² +5x-2 by breaking down the 5x term into the sum of two terms, ax and bx. You choose a and b so that they add up to 5 and when multiplied together give the same product as the product of the coefficients of the first and last term of the equation 3x...
5 (a) Factorise 5a-3a2a(5-3a)2)(b)Expand(i)2(4-3w)8-6w(ii) 1^2(y+10)+10g(3)(e) W=(5.6a)/(b^2)a=1.28 b=0.8Work out the value of W.11.2W =2) 相关知识点: 试题来源: 解析 a(5-3a)8-6wy^3+10y^211.2a)B1 for factors which when expanded simplified giv...
答案 2ax-ay;4bx-2by;2x -y;a+2b 结果二 题目 )+)=Factorise:2ax+4bx-2by=()+()=()+() 答案 2ax-ay;4bx-2by ;2x-y;a+2b 相关推荐 1Fctorise:2tax+4bx-ay-2by=()+()=() 2)+)=Factorise:2ax+4bx-2by=()+()=()+() 反馈 收藏 ...
结果1 题目Factorise the following:(1)x^3+x^2+x+1=(2)a^3-a^2+a-1=(3)x^3+x^2-x-1=(4)x^3+x^2+xy^2+y^2=(5)x^3-2x^2+3x-6= 相关知识点: 试题来源: 解析 (1)=(x^2+1)(x+1)(2)=(a^2+1)(a-1)(3)=(x+1)^2(x-1)(4)=(x^2+y^2)(x+1)...
百度试题 结果1 题目10 Factorise1625 B Faktorkan(a^2)/(16)-(b^2)/(25)” (a/4+b/5)(a/4-b/5)(1/4+1/5)((a^2)/4-(b^2)/5) D (1+a/4)^2(1-b/5)^22 相关知识点: 试题来源: 解析 B 反馈 收藏
Find the value by using suitable identity.(a) (2y+1)2(2y+1)2(b) 95×10595×105 Divide the following algebraic identity:6a2b3+12ab4−24a2b56a2b3+12ab4−24a2b5 by 6a2b26a2b2 Factorize:(a–b+c)2+(b–c+a)2+2(a–b+c)(b–c+a)(a–b+c)2+(b–c+a)2+2(a...
结果1 题目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 ...