Evaluate ㏒√35 +㏒√2 +㏒√7

The answer is

Step-by-step explanation:

We use the rules of logarithms.

Since they have the same base which is base 10 we multiply the numbers.

That's

So we have

Simplify the surd

Thats

So we have

Next using the rules of logarithms expand the expression

That's

So we have

Write the expression in exponential form

That's

But

Simplify

We have the final answer as

Hope this helps you.

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet