10th class maths please help
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L.H.S
sin⁴A+sin²Acos²A
= sin²A.sin²A+sin²Acos²A
= sin²A(sin²A+cos²A)
= sin²A×1
= sin²A = R.H.S
sin⁴A+sin²Acos²A
= sin²A.sin²A+sin²Acos²A
= sin²A(sin²A+cos²A)
= sin²A×1
= sin²A = R.H.S
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