Answer:
638
Step-by-step explanation:
its 638, not 639 because its above 638.5
Step-by-step explanation:
Use exponent property of logs.
logb(x²) = 2 logb(x) = 2(0.49) = 0.98
Is that all the question says can you give it into more details
So I can help you out
Answer:
Answer. -2
Step-by-step explanation:
hope this helps!!