Answer:
Step-by-step explanation:
sin(x+y)/sin(x-y)
here sin ans sin gets cancel so the final answer is
x+y/x-y
Answer:
-1/2
Step-by-step explanation:
<u>y2-y1</u> <u>1-3 </u> <u> -1</u>
x2-x1 8-4 2
Answer:

Step-by-step explanation:

hope this helps
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Answer:
Output will be n+4 because :
when input is 1 output is 1+4=5
when input is 4 output is 4+4=8
when input is 5 output is 5+4 =9
so, when input is n output will be n+4
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