Math, asked by nhorsanglama, 10 months ago

Simplify and find the value of sin²A+cos⁴A-cos²A-sin⁴A

Answers

Answered by swarupshadow

2

Step-by-step explanation:

sin²A +cos²A–cos²A-sin²A

={sin²A+cos²A]–{cos²A+sin²A}

=1 – 1. { since sin²A + cos²A = 1 }

=0

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