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If lim(xto0) (p sin2x+(1-cos2x))/(x+tanx...

If `lim_(xto0) (p sin2x+(1-cos2x))/(x+tanx)=1`, then the value of `p` is___________.

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Verified by Experts

The correct Answer is:
`(1)`

`underset(xto0)lim(p sin2x+(1-cos2x))/(x+tanx)=1`
`implies" "underset(xto0)lim(2p((sin2x)/(2x))+((1-cos2x)/(x)))/(1+(tanx)/(x))=1`
`implies" "(2p+0)/(1+1)=1`
`implies" "p=1`
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CENGAGE PUBLICATION-LIMITS-Numerical Value Type
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  10. Find k if x = 3 is a root of equation kx^2 – 10x + 3 = 0

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  12. Let Sn=1+2+3++n and Pn=(S2)/(S2-1)dot(S3)/(S3-1)dot(S4)/(S4-1)...(Sn)...

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  15. Number of integral values of k for which lim(xto1) sin^(-1)((k)/(log...

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  18. If L=lim(xto0) (e^(-x^(2)//2)-cosx)/(x^(3)sinx), then find the value o...

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  19. The integer n for which lim(x rarr0)((cos x-1)(cosx-e^x))/x^n is a fin...

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