Question
Asked Sep 26, 2019
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Q 7 Find lim y+21y2 +71y + 51
y2-9
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Q 7 Find lim y+21y2 +71y + 51 y2-9

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Expert Answer

Step 1

Consider the given limits

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lim+21 7ly+51 y2-9 x-3

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Step 2

We can write this

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21271_(y+3)(y +18y 17) y2-9 lim (y+3)(y-3) x->3 (y2 +18y+17 = lim (y-3) Substitute y h+3 and h->0|

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Step 3

Then

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(h+3) +18(h+3)+17 lim h+3-3 h->0 h224h80 lim h h-0

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Tagged in

Math

Calculus

Limits