Answer:
No. If the second positive integer is larger than the first positive integer in a subtraction problem, the difference will be negative.
Step-by-step explanation:
(x+2)(x+1)=0
so x = -2,-1
ANSWER
B.
EXPLANATION
The given expression is
(sin x + 1)(sin x − 1)
Note that:
This implies that,
We can factor -1 on the right hand side to get,
Note that from the Pythagorean Identity
We apply this identity to obtain:
The correct choice is B