hi! the log properties say that when logs are multiplied as log(xy), they can be expanded and added like log(x)+log(y). when logs are divided like log(x/y), they can be expanded as log(x)-log(y). when the log has an exponent like log(x^y), the exponent can be added to the front of the log like ylog(x). we can use these properties for this problem.

ln(x^3)+ln(y^2)-ln((x+1)^4)

ln(x^3*y^2)-ln((x+1)^4)

$ln(\frac{(x^3y^2)}{((x+1)^4)})$

6 0

3 years ago

Please help. I don’t remember how to do this.

PSYCHO15rus [73]

Answer:

1.5 hours

Step-by-step explanation:

65% ---- 1 hour

1% ---- 1/65 hours

100% ---- 1/65 ×100 = 1.5 hours (nearest half-hour)

4 0

3 years ago