Question

Write the first six terms of an A.P. in which
1. a=5,d=4
2.a=98, d= -3

Answer 1

Answer:

Step-by-step explanation:

(1) a=5,d=4

first term =5

second term =a+d

=5+4

=9

third term =a+2d

=5+8

=13

fourth term=x3+d

=13+4

=17

fifth term,=x4+d

=17+4

=21

sixth term =x5+d

=21+4

=25

(2)a=98 d=-3

x2=a+d

=98+(-3)

=96

x3=x2+d

=96+(-3)

=93

x4=x3+d

=93+(-3)

=90

x5=x4+d

=90+(-3)

=87

x6=x5+d

=87+(-3)

=84