C-05-Q023mediumsingle_mcq
In an identity, the polynomials on the two sides—
In an identity, the polynomials on the two sides—
- amust have equal degree
- bmust have unequal degree
- cmust be linear
- dcannot involve constants
ব্যাখ্যা
An identity holds for all values of the variable, which forces the two sides to be the same polynomial. Therefore their degrees (and all corresponding terms) must be equal.