if sin theta - cos theta = 0 then    find value of Sin4 theta + cos 4 theta

Hi!
Here is the answer to your question.
 
Given, sin θ – cos θ = 0
 
 
 
Cheers!

  • 91

my answer is correct and right way but u may not get full marks as i don't know bookish way,

  • -26
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