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If 4a + 4a+1 = 4a-2 -176, what is the value of a?
If $$4^a$$ + $$4^{a+1}$$ = $$4^{a+2}$$ -176, what is the value of a?
- by pythuy
Tue Nov 19, 2019 3:31 am- Forum: GMAT Math
- Topic: If 4a + 4a+1 = 4a-2 -176, what is the value of a?
- Replies: 2
- Views: 6672