SYNTENE LEARN . SAT MATH . ADVANCED MATH
If 2^{x+3} = 64, what is the value of x?
Answer: 3. 64 = 2^6, so x + 3 = 6 and x = 3.
Step-by-step solution
64 = 2^6, so x + 3 = 6 and x = 3.
Common mistake
Writing 64 as 2^5 or 4^3 and mismatching bases.
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What is the answer to If 2^{x+3} = 64, what is the value of x?
Answer: 3. 64 = 2^6, so x + 3 = 6 and x = 3.
How do you solve it?
64 = 2^6, so x + 3 = 6 and x = 3.
What mistake do most students make?
Writing 64 as 2^5 or 4^3 and mismatching bases.
What SAT topic is this?
Advanced Math. Practice more free Advanced Math questions with instant feedback at Syntene Learn.