Math 220 March 7 I. If 1200 cm2 of material is available to make a ...
Math 220 March 7 I. If 1200 cm2 of material is available to make a ...
Math 220 March 7 I. If 1200 cm2 of material is available to make a ...
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6.<br />
7.<br />
8.<br />
Answer:<br />
Answer:<br />
Answer:<br />
lim<br />
x→0<br />
lim<br />
x→0<br />
sin(x<br />
lim<br />
x→0<br />
2 )<br />
x<br />
sin(x<br />
lim<br />
x→0<br />
2 )<br />
x<br />
L.H.<br />
= lim<br />
x→0<br />
= 0<br />
<br />
0<br />
0<br />
2x cos(x2 )<br />
1<br />
lim<br />
x→0 +<br />
cos(x)<br />
x<br />
lim<br />
x→0 +<br />
<br />
cos(x) 1<br />
x 0 +<br />
<br />
= ∞<br />
√ 1 + 2x − √ 1 − 4x<br />
x<br />
√ 1 + 2x − √ 1 − 4x<br />
L.H.<br />
= lim<br />
=<br />
2<br />
2<br />
x→0<br />
+ 4<br />
2<br />
1<br />
= 1 + 2<br />
= 3<br />
x<br />
2<br />
2 √ −4 − 1+2x 2 √ 1−4x<br />
1<br />
10<br />
<br />
0<br />
0
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