A resistor is marked with the rings coloured brown, black, green and gold. The resistance in ohm is?
Express the following standard form.
(a) 5 × 106 + 4 × 105 + 2 × 103 + 9 × 102 + 6 × 100
(b) 4 × 105 + 8 ×103 + 7 × 101