Change of logarithm base: check 1
Difficulty: ★★☆Info
Maths4U Original · Short practice
Let \(\displaystyle a=4\) and \(\displaystyle b=64\). Use base-2 logarithms to work exactly.
Find \(\displaystyle \log _{a}b\).
Enter one exact number or fraction. These checks support non-calculator practice. Give full reasoning separately for written problems.
Change of logarithm base: review variant 1
Difficulty: ★★☆Info
Maths4U Original · Short practice
Let \(\displaystyle a=8\) and \(\displaystyle b=8\). Use base-2 logarithms to work exactly.
Find \(\displaystyle \log _{a}b\).
Enter one exact number or fraction. These checks support non-calculator practice. Give full reasoning separately for written problems.
Change of logarithm base: check 2
Difficulty: ★★☆Info
Maths4U Original · Short practice
Let \(\displaystyle a=8\) and \(\displaystyle b=8\). Use base-2 logarithms to work exactly.
Find log_b a.
Enter one exact number or fraction. These checks support non-calculator practice. Give full reasoning separately for written problems.
Change of logarithm base: review variant 2
Difficulty: ★★☆Info
Maths4U Original · Short practice
Let \(\displaystyle a=4\) and \(\displaystyle b=8\). Use base-2 logarithms to work exactly.
Find log_b a.
Enter one exact number or fraction. These checks support non-calculator practice. Give full reasoning separately for written problems.
Change of logarithm base: check 3
Difficulty: ★★☆Info
Maths4U Original · Short practice
Let \(\displaystyle a=16\) and \(\displaystyle b=16\). Use base-2 logarithms to work exactly.
Find log_(\(\displaystyle a^{2}\)) b.
Enter one exact number or fraction. These checks support non-calculator practice. Give full reasoning separately for written problems.
Change of logarithm base: review variant 3
Difficulty: ★★☆Info
Maths4U Original · Short practice
Let \(\displaystyle a=4\) and \(\displaystyle b=8\). Use base-2 logarithms to work exactly.
Find log_(\(\displaystyle a^{2}\)) b.
Enter one exact number or fraction. These checks support non-calculator practice. Give full reasoning separately for written problems.
Change of logarithm base: check 4
Difficulty: ★★☆Info
Maths4U Original · Short practice
Let \(\displaystyle a=32\) and \(\displaystyle b=32\). Use base-2 logarithms to work exactly.
Find log_b(\(\displaystyle a^{2}\)).
Enter one exact number or fraction. These checks support non-calculator practice. Give full reasoning separately for written problems.
Change of logarithm base: review variant 4
Difficulty: ★★☆Info
Maths4U Original · Short practice
Let \(\displaystyle a=4\) and \(\displaystyle b=8\). Use base-2 logarithms to work exactly.
Find log_b(\(\displaystyle a^{2}\)).
Enter one exact number or fraction. These checks support non-calculator practice. Give full reasoning separately for written problems.