Express 42 base 7 in base 10
Answers
Answered by
1
Answer:
write the full question I don't understand the question
Answered by
4
Answer:
30
Step-by-step explanation:
42 = 4×7¹ + 2×7 raise to power 0.
4×7 + 2×1 (this is because anything raise to power 0 is 1
28 + 2 = 30
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