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Evaluate: limx→0sinx-2sin3x+sin5xx - Mathematics

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प्रश्न

Evaluate: `lim_(x -> 0) (sin x - 2 sin 3x + sin 5x)/x`

योग
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उत्तर

Given that `lim_(x -> 0) (sin x - 2 sin 3x + sin 5x)/x`

= `lim_(x -> 0) sinx/x - (2 sin 3x)/x + (sin 5x)/x`

= `lim_(x -> 0) sinx/x - lim_(3x -> 0) 2((sin 3x)/(3x)) xx 3 + lim_(5x -> 0) ((sin 5x)/(5x)) xx 5`

= `1 - 6 + 5`

= 0

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अध्याय 13: Limits and Derivatives - Exercise [पृष्ठ २४०]

APPEARS IN

एनसीईआरटी एक्झांप्लर Mathematics [English] Class 11
अध्याय 13 Limits and Derivatives
Exercise | Q 27 | पृष्ठ २४०

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