Question

answers plzzz guys need your help​

Answer 1

Answer:

the pic is not clear

Step-by-step explanation:

Answer 2

Hell-O

Q7 : _ _ _ _ _ _ _ _ _ _ _ _ _ ?

A7 : (C) $-1$

Q8 : _ _ _ _ _ _ _ _ _ _ _ _ _ ?

A8. (B) $cos\:x+sin\:x$