Mathematics · Differentiation

If y = tan-1(x1 + 2x2) + tan-1(x1 + 6x2), then dydx is equal to:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1416x2 + 1 - 39x2 + 1
239x2 + 1 - 1x2 + 1
339x2 + 1 - 24x2 + 1✓
419x2 + 1 - 1x2 + 1

Correct answer

39x2 + 1 - 24x2 + 1

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If y = tan-1(x1 + 2x2) + tan-1(x1 + 6x2), then dydx is equal to:

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If y = tan-1(x1 + 2x2) + tan-1(x1 + 6x2), then dydx is equal to:

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