√2x -√3x-a÷√x-√a if x is tend to a
Answers
Step-by-step explanation:
Oxygen and carbon dioxide gases are exchanged through a network of tubes called tracheae. Instead of nostrils, insects breathe through openings in the thorax and abdomen called spiracles. Insects that are diapausing or non-mobile have low metabolic rates and need to take in less oxygen.
Answer:
Let a be the first term and d be the common difference.
mth term of an A.P is begin mathsize 16px style 1 over straight m end style.
am = a + (m - 1)d
begin mathsize 16px style rightwards double arrow straight a space plus space md space minus space straight d space equals space 1 over straight n space space space.... space space left parenthesis straight i right parenthesis
straight n to the power of th space term space of space an space straight A. straight P space is space 1 over straight n.
straight a subscript straight n space equals space straight a space plus space left parenthesis straight n space minus 1 space right parenthesis straight d space
rightwards double arrow space straight a space plus space nd space minus space straight d space equals space 1 over straight m space space space space.... space space left parenthesis ii right parenthesis
Subtract space left parenthesis ii right parenthesis space from space left parenthesis straight i right parenthesis comma space we space get
straight d space equals space 1 over mn
Put space space straight d space equals 1 over mn space in space equation space left parenthesis straight i right parenthesis comma space we space get
straight a space equals 1 over mn
space space
To space find space mn to the power of th term colon
straight a subscript mn space equals space straight a space plus space left parenthesis mn space minus space 1 right parenthesis straight d space equals space 1 over mn plus space left parenthesis mn space space minus space 1 right parenthesis space 1 over mn space equals space 1 end style
Answered by Yasmeen Khan | 25th Mar, 2019, 11:23: AMLet a be the first term and d be the common difference.
mth term of an A.P is begin mathsize 16px style 1 over straight m end style.
am = a + (m - 1)d
begin mathsize 16px style rightwards double arrow straight a space plus space md space minus space straight d space equals space 1 over straight n space space space.... space space left parenthesis straight i right parenthesis
straight n to the power of th space term space of space an space straight A. straight P space is space 1 over straight n.
straight a subscript straight n space equals space straight a space plus space left parenthesis straight n space minus 1 space right parenthesis straight d space
rightwards double arrow space straight a space plus space nd space minus space straight d space equals space 1 over straight m space space space space.... space space left parenthesis ii right parenthesis
Subtract space left parenthesis ii right parenthesis space from space left parenthesis straight i right parenthesis comma space we space get
straight d space equals space 1 over mn
Put space space straight d space equals 1 over mn space in space equation space left parenthesis straight i right parenthesis comma space we space get
straight a space equals 1 over mn
space space
To space find space mn to the power of th term colon
straight a subscript mn space equals space straight a space plus space left parenthesis mn space minus space 1 right parenthesis straight d space equals space 1 over mn plus space left parenthesis mn space space minus space 1 right parenthesis space 1 over mn space equals space 1 end style
Answered by Yasmeen Khan | 25th Mar, 2019, 11:23: AM
Step-by-step explanation: