Question
If $64 \times 625 = 2^a \times 5^b$^ ; find: $2^b \times 5^a$
✓
Answer
$2^b x 5^a$
$= 2^4 \times 5^6$
$= 2 \times 2 \times 2 \times 2 \times 5 \times 5 \times 5 \times 5 \times 5 \times 5$
$= 16 \times 15625 = 250000$
$= 2^4 \times 5^6$
$= 2 \times 2 \times 2 \times 2 \times 5 \times 5 \times 5 \times 5 \times 5 \times 5$
$= 16 \times 15625 = 250000$
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