Question

Sin0+sin0+2sin0+3sin0
step by step

Answer 1

sin0+sin0+2sin0+3sin0=0

Sinx0+sinx0+2sinx0+3sinx0
Any expression multiplied by 0
equals 0
0+sinx0+2sinx0+3sinx0
0+0+2sinx0+3sinx0
0+0+0+3sinx0
0+0+0+0
0+0+0
0+0
0
This did take me a lot of effort to write but hope it helps

Answer 2

0

Explanation:

the value of sin 0 degree is always equal to 0.

=0+0+2x0+3x0

=0