solve 9x²-6b²x-(a⁴+b⁴)
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9x2 – 6a2x + (a4 – b4) = 0 ...... (1)
Here, constant term = a4 – b4 = (a2 – b2) (a2 + b2)
and coefficient of middle term = –6a2 = – {3 (a2 + b2) + 3 (a2 – b2)}
∴ equation (1) become
the solution of equation 1 is up
Here, constant term = a4 – b4 = (a2 – b2) (a2 + b2)
and coefficient of middle term = –6a2 = – {3 (a2 + b2) + 3 (a2 – b2)}
∴ equation (1) become
the solution of equation 1 is up
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