What equation has the value as -10-(-7)
1 answer:
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(i) Yes. Simplify .
Now compute the limit by converting to polar coordinates.
This tells us
so we can define to make the function continuous at the origin.
Alternatively, we have
and
Now,
so by the squeeze theorem,
and approaches 1 as we approach the origin.
(ii) No. Expand the fraction.
and
are undefined, so there is no way to make
continuous at (0, 0).
(iii) No. Similarly,
is undefined when .
- SP=400
- Percentage of loss=20%
100-20=80%=400