x + y = 8; x - y = 6 হলে x2 + y2 এর মান কত?
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x + y = 8; x - y = 6 হলে x2 + y2 এর মান কত?
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Login with Sothik IDa + 1/a = 4 হলে, a2 + 1/a2 = কত?
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Login with Sothik IDx/y এর সাথে কত যোগ করলে যোগফল 2y/x হবে?
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Login with Sothik ID(x - 1)(x2 + x + 1)- এর গুণফল কত হবে?
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Login with Sothik IDa +b = 5 এবং ab = 6 হলে a3 + b3 এর মান কত?
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Login with Sothik IDa + 1a = 3 হলে, a2 + 1a2 =?
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Login with Sothik ID(a + b)2 = 36 এবং (a - b)2 = 16 হলে, ab এবং (a2 + b2) -এর মান যথাক্রমে--
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Login with Sothik IDa2 + b2 = কত?
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Login with Sothik IDa3 + b3 = কত?
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Login with Sothik IDযদি PQ = 14 হয় তবে P + QP - Q এর মান কত?
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Login with Sothik IDA + B + C = 9, AB + BC + CA = 31, A2 + B2 + C2 =?
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Login with Sothik IDx + y এবং x - y = 8 হলে, xy -এর মান কত?
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