If 5x- 2y=7 and xy=2 then value of (5x+ 7y) 2
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Answered by
1
Explanation:
5x-2y=7 (be equation 1)
xy=2
x=2/y
2y-x=0(be equation 2)
from equation 1 and 2:
5x-2y=7
-x+2y=0
4x=7
x=7/4 (Ans)
Answered by
0
Explanation:
If 5x - 2y = 7 and xy = 2 .find the value of (5x + 2y)^2 . · इस पेज का अनुवाद करें
अनुपलब्ध: अगर मान
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