Expand: (i)(ab-c)^2 (ii) (2x-3y)^2 (iii) (x+2y)^2
Expand: (i)(ab-c)^2 (ii) (2x-3y)^2 (iii) (x+2y)^2 || Find The Squares of (i)(ab-c) (ii) (2x-3y) (iii) (x+2y) [S.Chand Class 9 ICSE …
Expansion and Factorisation
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Expand: (i) (3/4x+4/5y)^2 (ii)(x/3-4)^2 (iii)(3pq+4r^2)^2
Expand: (i) (3/4x+4/5y)^2 (ii)(x/3-4)^2 (iii) (3pq+4r^2)^2 || Find Squares of Each of The Following (i) (3/4x+4/5y) (ii)(x/3-4) (iii) (3pq+4r2) [S.Chand …
Expand: (i) (1001)^2 (ii) $\left(99\frac{1}{3}\right)^2$ (iii)(a/x+x/a)^2
Expand: (i) (1001)^2 (ii) $\left(99\frac{1}{3}\right)^2$ (iii)(a/x+x/a)^2 || Find The Squares of Each of The Following (i) 1001 (ii) $99\frac{1}{3}$ (iii) …
Expand: (i) (5x^2-y^2+z^2)^2 (ii)(x+2y+7z)^2 (iii) (2p+3q-3r)^2
Expand: (i) (5x^2-y^2+z^2)^2 (ii)(x+2y+7z)^2 (iii) (2p+3q-3r)^2 || Find Squares of Each of the Following (i) (5×2-y2+z2)2 (ii)(x+2y+7z)2 (iii) (2p+3q-3r)2 (i) …
Expand: (i) (px+2x)^3 (ii) (10.5)^3 (iii) (a/x-x/a)^3 (iv)(x/3-4)^3
Expand: (i) (px+2x)^3 (ii) (10.5)^3 (iii) (a/x-x/a)^3 (iv)(x/3-4)^3. Find Cube of Each of The Following. [S.Chand ICSE Class 9 Fundamentals …
Expand: (i) (2x-y^2)^3 (ii) (2x+1/2x)^3 (iii) (x^2-y^2)^3 (iv) (4a^2-3b)^3
Expand: (i) (2x-y^2)^3 (ii) (2x+1/2x)^3 (iii) (x^2-y^2)^3 (iv) (4a2-3b)^3 or Find Cube of Each of The Following. [S.Chand ICSE Class …
(i)(x-2)(x+3) (ii) (a-1)(a+1)(iii) 207 x 193 (iv) (2x+3y)(2x-3y)
(i)(x-2)(x+3) (ii) (a-1)(a+1)(iii) 207 x 193 (iv) (2x+3y)(2x-3y). Find These Product using Identity. [S.Chand ICSE Class 9 Fundamentals of Mathematics …
(i) (a/2b+2b/a)^2-(2b/a-a/2b)^2 (ii) (4a+3b)^2-(4a-3b)^2+48ab (iii) (x-2)(x-3)(x+4)
(i) (a/2b+2b/a)^2-(2b/a-a/2b)^2 (ii) (4a+3b)^2-(4a-3b)^2+48ab (iii) (x-2)(x-3)(x+4) [S.Chand ICSE Class 9 Fundamentals of Mathematics Chapter 3 Exercise 3.1 Expansion and Factorisation …
(i) [3-(a+b)][3+(a+b)] (ii) [4-(x+y)][4+(x+y)] (iii) (a-b)(a+b)(a^2+b^2)(a^4+b^4)
(i) [3-(a+b)][3+(a+b)] (ii) [4-(x+y)][4+(x+y)] (iii) (a-b)(a+b)(a^2+b^2)(a^4+b^4) [S.Chand Class 9 ICSE Exercise 3.1 Chapter 3 Expansion and Factorisation Solution] (i) [3-(a+b)][3+(a+b)] …
Prove: (i) (x-y-z)^2-(x^2+y^2+z^2)=2(yz-zx-xy) (ii) (3p-5q)^2-(3p+5q)^2+60pq=0 (iii) (5a-2)(5a-8)=25(a-1)^2-9
(i) (x-y-z)^2-(x^2+y^2+z^2)=2(yz-zx-xy) (ii) (3p-5q)^2-(3p+5q)^2+60pq=0 (iii) (5a-2)(5a-8)=25(a-1)^2-9 (i) (x-y-z)2 -(x2+y2+z2) ={(x+(-y)+(-z)}2 -(x2+y2+z2) = x2+(-y)2+(-z)2 +2(x)(-y)+2(-y)(-z)+2(-z)(x) -x2-y2-z2 =x2+y2+z2-2xy+2yz-2zx-x2-y2-z2 = 2yz-2zx-2xy =2(yz-zx-xy) ∴ …