Question

an equality which is true for every value of the variable is ???​

Answer 1

identity

Such an equality, true for every value of the variable in it, is called an identity. Thus, (a + 1) (a + 2) = a2 + 3a + 2 is an identity. An equation is true for only certain values of the variable in it.

good morning dear....❤️

Answer 2

Answer:

Such an equality, true for every value of the variable in it, is called an identity.

This is the exact answer for your question.