exam Maths Puzzle Numerical Ability

Could you please take the time to help me solve this problem: Is the logarithm of the sum equals to the sum of logarithms? Give an example to support your point. Is the difference

Read Solution (Total 0)

exam Other Question

Multiply and simplify by factoring.

√45 * √40 = ________

Those are supposed to be radicals, I hope I'm using the right symbol.
Add and Simplify:
1/x-2 - 4/x^2-4 + 3/x+2