junebug8040 junebug8040
  • 07-06-2023
  • Mathematics
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1 2 Prove the identity. Statement 3 Validate cos (x - y) sinx - sin(x - y) cosx 4 5 6 7 Rule 8 Select Rule = 9 cos (x-y) sinx - sin(x-y) cos.x = siny Note that each Statement must be based on a Rule c

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