Question 109
Express 1.5×1062.5×10−4 in the standard form.
1.5×1062.5×10−4 =1525×105+4 =35×1010 =0.6×1010 =6×10−1×1010=6×109
Express the product of 3.2×106 and 4.1×10−1 in the standard form.