Answer:
=16+9=25
Step-by-step explanation:
Answer:
It is proved that
.
Step-by-step explanation:
We already have the identity of x as
.......... (1) .
So, from equation (1) we can write that

⇒ 
⇒ 
⇒
Hence, it is proved that
. (Answer)
Answer:
the Answer would be c
Step-by-step explanation:
For number 3 it is 56 pints! i’ll do the other ones in a second