Question

What is the common, difference of an A P
where in denoted the in the team and hals are real
numbers?​

Answer 1

Answer:

Find the resistivity of the material having diameter 2 cm & length 40cm and having resistance of 15 ohm

Answer 2

Answer:

$first \: term(n = 1). \\ a1 = 3n + 7 \\ a1 = 3(1) + 7. \\ a1 = 3 + 7. \\ a1 = 10. \\ \\ second \: term(n = 2). \\ a2 = 3(2) + 7. \\ a2 = 6 + 7. \\ a2 = 13. \\ a2 - a1 = 13 - 10 = 3. \\ hence \: differecne = 3.$