Answer:0.75
Step-by-step explanation:
To solve, use properties of logs, specifically log(u)+log(v)=log(uv). This makes your equation logb(x+1)+logb(x-8)=logb((x+1)(x-8)), which can be made into logb(x^2-7x-8) by expanding the factored form.
Answer:
Step-by-step explanation:
Use Pythagorean theorem since you have a right triangle =
225 = 100 + so x =