Answer:2×10^16
Step-by-step explanation: 1.3×10^-4×n=2.6××10^12
n=2.6×10^12/1.3×10^-4
n=2×10^12+4
n=2×10^16
Answer:
The correct answer is n = 2 * 10 ¹⁶
Step-by-step explanation:
Let's find the value of n, this way:
1.3 x 10⁻⁴ * n = 2.6 x 10¹²
n = 2.6 x 10¹² / 1.3 x 10⁻⁴
n = (2.6 / 1.3) * (10¹² / 10⁻⁴)
n = 2 * 10¹² ⁺ ⁴
n = 2 * 10 ¹⁶
