Answer:
1.00039
Step-by-step explanation:
253÷252=1.00039
Just add the numbers if the letters are the same only I multiplying do you add the exponents
Answer 14 b^5
Evaluating the tangent function for the two values we obtain the following:
tan 135=tan(135+180)=tan 315=-1
next:
tan -135=tan(180-135)=tan 45=1
thus comparing the two we see that tan 135 is negative while tan -135 is positive