Dividen los problemas​

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1

the answer is  

a.

4,624π mm2

step-by-step explanation:

it's undefined because anything multiplied by 0 is 0. that said, 7 days is 168 hours