What could be the value of z to satisfy log1020 + log105 = z?
What could be the value of z to satisfy log1020 + log105 = z? Correct Answer 2
Given, log1020 + log105 = z Thus, z = log10 (20 * 5). ➩ z = log10 (100) ➩ z = log10 (10)2 ➩ z = 2 log1010 ➩ z = 2(1) = 2
মোঃ আরিফুল ইসলাম
Feb 20, 2025