Solve:8x-3y=5xy and 6x-5y=-2xy
Solve:8x-3y=5xy and 6x-5y=-2xy Elemination Method 8x-3y=5xy —(i) 6x-5y=-2xy —(ii) From Equation (i) we get, $\frac{8{\mathrm{x}} – 3{\mathrm{y}}}{{\mathrm{xy}}} = 5$ $\Rightarrow …
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Solve: 3/(x+y)+2/(x-y)=3 and 2/(x+y)+3/(x-y)=11/3
Solve: 3/(x+y)+2/(x-y)=3 and 2/(x+y)+3/(x-y)=11/3 $\frac{3}{{\mathrm{x}} + {\mathrm{y}}} + \frac{2}{{\mathrm{x}} – {\mathrm{y}}} = 3$ —(i) $\frac{2}{{\mathrm{x}} + {\mathrm{y}}} + \frac{3}{{\mathrm{x}} – …
Solve: x+y=7xy and 2/x +3/y=17
Solve: x+y=7xy and 2/x +3/y=17 Elemination method x+y=7xy —(i) $\frac{2}{x} + \frac{3}{y} = 17$ —(ii) From Equation (i) we get, …
Solve 2x+y=23 and 4x-y=19,find the value of x-3y and 5y-x
Solve 2x+y=23 and 4x-y=19 , find the value of x-3y and 5y-x Elemination Method Given Equations are, 2x+y=23 — (i) …
Solve: 4x+6/y=15 and 6x-8/y=14 Hence find λ if y=λx-2
4x+6/y=15 and 6x-8/y=14 Hence find λ if y=λx-2 4x+$\frac{6}{y}$ =15 —(i) 6x-$\frac{8}{y}$=14 —(ii) Multiplying Equation (i) by 4 and equation …
Solve: 3x+7y+5=0 4x-3y = 8 and px+y=1 if the following equations hold simultaneously for x and y, find p.
Solve: 3x+7y+5=0 4x-3y = 8 and px+y=1 if the following equations hold simultaneously for x and y, find p. 3x+7y+5=0 …
Solve: 2x+3y=xy and 3x-4y=2xy
Solve: 2x+3y=xy and 3x-4y=2xy by Elemination and Substitution Method Elemination Method 2x+3y=xy —-(i) 3x-4y=2xy —-(ii) From Equation (i) we get, …
Solve: ax+by=c and bx+ay=1+c
Solve: ax+by=c and bx+ay=1+c [S.Chand Class 9 ICSE Fundamentals of Mathematics Chapter 4 Exercise 4.2 Simultaneous Linear Equations of Two …
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 …
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 …