Question

HELP PLEASE ANYONE I’m so lost

Answer 1

x =4

Explanation:

so pretty much you're give the values for theta and phi, so all you have to do is insert the values in their corresponding position and simplify it. After the simplification process, the answer should be no less or more than 4.

Answer 2

the answer is 4

Explanation:

by simplification;

=》

`(a + b)/(a - b)`

** putting the value of a and b :-

=》

`(5 + 3)/(5 - 3)`

=》

`(8)/(2)`

=》

`4`