Math, asked by Manasi47, 9 months ago

Sin^4A+Sin^2A×Cos^2A

Answers

Answered by spiderman2019

0

Answer:

Sin²A

Step-by-step explanation:

Sin⁴A+Sin²A×Cos²A

= (Sin²A)² + Sin²A×Cos²A

= Sin²A (Sin²A + Cos²A) (∵Sin²A + Cos²A = 1)

= Sin²A.

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