Practice mode / Logarithm If Log10 G= 1/5 then log10 100G5=? A Option A: 7 B Option B: 1?4 C Option C: 4 D Option D: 11?4 E Option E: 3 Correct answer E. 3 Show answer Report a problem How we write and check questions
Question 01 / Logarithm Evaluate log9 3 – log5 125 + log625 5 – log7 (343)1/3? A Option A: 0 B Option B: 1?3 C Option C: 3?28 D Option D: ?13?4 E Option E: none Correct answer D. ?13?4 Show answer Open question
Question 02 / Logarithm Evaluate log16?56 – log16?14? A Option A: 0 B Option B: 1?4 C Option C: 1 D Option D: 3 E Option E: 1?3 Correct answer B. 1?4 Show answer Open question
Question 03 / Logarithm Solve for a: log (a+3) = loga+log3? A Option A: 1 B Option B: 3?2 C Option C: 2?3 D Option D: 6?5 E Option E: none Correct answer B. 3?2 Show answer Open question
Question 04 / Logarithm If log10 2 = x and log10 3 = y find the value of log10 80? A Option A: y+1 B Option B: x+y C Option C: x-y D Option D: x+2y E Option E: none Correct answer E. none Show answer Open question
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