दो संख्याओं के वर्गों का योग 2/3 है तथा उसके वर्गों का अंतर 230 है तो संख्या ज्ञात करो
Answers
Answered by
0
Answer:
+/- √(346/3) = +/- 10.74
+/-(√(344/3))i = +/- 10.71 i
Step-by-step explanation:
x^2 + Y^2 = 2/3
X^2 - Y^2 = 230
Adding both
2X^2 = 2/3 + 230
X^2 = 1/3 + 115
X^2 = 346/3
X = +/- √(346/3)
Subtracting 2nd from 1st
2Y^2 = 2/3 - 230
Y^2 = 1/3 - 115
Y^2= -344/3
Y = +/-(√(344/3))i
Similar questions