alleryAn algebraic identity is true for:
AAll values
BOne value
CTwo values
DNo values
Answer & Solution
Correct answer: A. All values
1. An ordinary equation may hold for only some values.
2. An identity is stronger than that.
3. It is true for all values of the variables in it.
4. So the answer is all values.
_Source: syllabus Mathematics, Ch 4 'Exploring Algebraic Identities'_
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