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Prove (cscx+cotx)(cscx-cotx)=1

  1. express this in sinx(1/ cscx + cotx )+ (1/cscx- cotx) i got 2sinx is that right?? and B) express in cosx problem: is 1 +
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    2. linds asked by linds
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  2. Prove the identitycscx+cotx-1/cotx-cscx+1 = 1+cosx/sinx
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    2. Anonymous asked by Anonymous
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  3. My previous question:Verify that (secx/sinx)*(cotx/cscx)=cscx is an identity. (secx/sinx)*(cotx/cscx) = (secx/cscx)(cotx/sinx) =
    1. answers icon 2 answers
    2. Jon asked by Jon
    3. views icon 919 views
  4. express in sinx1 1 ---------- + -------- cscx + cotx cscx - cotx and express in cosx 1 + cot x ------- - sin^2x cscx = 1/sinx so
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    2. linds asked by linds
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  5. Perform the multiplication and use the fundamental identities to simplify.(cotx + cscx)(cotx-cscx) I know that you have to foil
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    2. Hannah asked by Hannah
    3. views icon 696 views
  6. Perform the multiplication and use the fundamental identities to simplify.(cotx + cscx)(cotx-cscx) I know that you have to foil
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    2. Hannah asked by Hannah
    3. views icon 535 views
  7. Prove that if y = cotx then dy/dx = - (cscx)^2. Hint: cotx = cosx/sinx
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    2. help me pls asked by help me pls
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  8. Prove (cscx+cotx)(cscx-cotx)=1
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    2. Blossom asked by Blossom
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  9. prove:(cscx-cotx)^4 x (cscx+cotx)^4 = 1
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    2. Laura asked by Laura
    3. views icon 1,015 views
  10. prove:(cscx-cotx)^4 x (cscx+cotx)^4 = 1
    1. answers icon 1 answer
    2. Laura asked by Laura
    3. views icon 1,187 views