TheWiseDragon TheWiseDragon
  • 25-09-2022
  • Mathematics
contestada

Given that [tex]sin(x)+cos(x)=\frac{2}{5}[/tex], compute the following.

[tex]sin^3(x)+cos^3(x)[/tex]

The question also says to use the formula of the sum of two cubes and the formula of perfect square trinomial

Also the answer is no 92/125 i already tried that

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