plz explain these questions

Asked by spatil | 11th Mar, 2009, 06:26: AM

Expert Answer:

this is the standard method we have given.

you can substitute b=2 and c=1 and get the answer for the first part.

Pl send each part as a seperate question in a seperate mail

Answered by  | 11th Mar, 2009, 08:51: AM

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