Question

exponents and powers exercise 4.1 simplify the following 2nd bit -2 power of 7 into -2 power of 3 into minus 2 power of 4 ​

Answer 1

The given AP is 5, 11, 17, 23 …..

Its first term = 5, and common difference = (11 – 5) = 6

∴ a = 5, d = 6

The nth term of AP is given by

Tn = a + (n-1) d

Tn= 5 + (n-1) x 6 = 5+ 6n – 6 = 6n – 1