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Find x^2+y^2, if x+y=7 and xy=12
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Find x^2+y^2, if x+y=7 and xy=12
0:02:48
If x-y=7 and xy=9 find the value of (x2+y2)
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If x + y =7 and xy = 19, then calculate the value of x^2 + y^2 = ?
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'If `x-y=7\ a n d\ x y=9,` find the value of `x^2+y^2`'
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If `x+y=7` & `xy=10`, then the value of `x^2+y^2` is `x^2+y^2=29`.
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x^2 + y^2 = 74 and xy = 35 find x + y and x - y, 2x + 3y = 14 and xy = 8 find 4x^2 + 9y^2
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If x+y=4 and xy=2, find x^4 + y^4.
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In the equation `2x+y=7`, find the values of `(i)` `y` if `x=2` and `(ii)` `x` if `y=-1`.
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If x+y=5 and xy=6, then find the value of x²+y².
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Find the values of x²+y² and xy when: x+y=8,x-y=3|x+y=10,x-y=7|x+y=11,x-y=5|x+y=7,x-y=4
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Find X and Y, if i) X+Y=[7 0 2 5] and X-Y=[3 0 0 3] ii) 2X+3Y=[2 3 4 0]&3X+2Y|NCERT|CBSE|12|Matr...
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if x+y=9 and xy=16 , find the value of ( x²+y² )
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#shorts #mathematics If x:y=7:3, then the value of x 2 −y 2 xy+y 2 is:
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If 2x + y = 7 and x + 2y = 5, then PS02338
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|#If xy=18 and x^2+y^2=45,find(x+y) |#olympiad||#tricks||#@Mathswithshimna|
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Solving System of Linear Equations by GRAPHING: 2𝑥 + 𝑦 = 7 and 𝑥 – 2𝑦 = 6 | Step-by-Step Algebra...
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If x+ y= (7)/(2) and xy= (5)/(2), find x-y | 9 | EXPANSIONS | MATHS | ICSE | Doubtnut
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