Q.

State True or False:

The expression abc+ab2c+a2bc has to be added to the expression a2b2c2+ab2c+a2bc+abc to obtain a2b2c2+2abc.

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a

True

b

False

answer is B.

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Detailed Solution

abc+ab2c+a2bc+a2b2c2+ab2c+a2bc+abc

Collecting the like terms together, we get

=a2b2c2+(ab2c+ab2c)+(a2bc+a2bc)+(abc+abc)

=a2b2c2+2ab2c+2a2bc+2abc

Since, a2b2c2+2ab2c+2a2bc+2abca2b2c2+2abc

Therefore, the given statement is False.

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