Find α and β if α ≤ 2 sin⁻¹ x + cos⁻¹ x ≤ β
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mkrishnan:
for what value of x beta comes 2π
the reasoning is right theoretically, but since cos^-1 x and sin^-1 x cannot take max or min values at the same time, then Beta is equal to pi while alpha is equal to 0 for the same reason
am i correct
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use the identity sin^-1x +cos^-1x =π/2
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i give u the correct answer so give me brainliest
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