The value of (^-1y2) is:
We know that we verify y^2+42 by full calculation: use standard identity, substitute, simplify step by step to reach y^2+42.
Ref: NCERT Mathematics Class XI — Trigonometry
#y squared
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1 public question tagged with this topic.
We know that we verify y^2+42 by full calculation: use standard identity, substitute, simplify step by step to reach y^2+42.
Ref: NCERT Mathematics Class XI — Trigonometry
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