For
let the solutions of the equation
=, 0 <
be a and b, where the inverse trigonometric functions take only principal values. If the solutions of the equation x2 – bx – 5 = 0 are
is equal to…………
For let the solutions of the equation =, 0 < be a and b, where the inverse trigonometric functions take only principal values. If the solutions of the equation x2 – bx – 5 = 0 are is equal to…………
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1 Answer
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use
Sum of roots ->b = -1 + 2
Product of roots -> -5 = -2
b = 4, k2 =
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