Question 106
Write 390000000 in the standard form.
For standard form 390000000=39×10×10×10×10×10×10×10=39×107=3.9×107×101=3.9×108
Question 109
Express 1.5×1062.5×10−4 in the standard form.
Express the product of 3.2×106 and 4.1×10−1 in the standard form.
Question 107
Write 0.000005678 in the standard form.