Math, asked by naseefnasee, 9 months ago

Find a30 - a20 for the A.P -9, -14, -19, -24, ......

Answers

Answered by shivaranjani1218

5

Step-by-step explanation:

a= -9

d= -14+9

d = -5

a30= a + 29d

= -9+29(-5)

= -9 - 145

= -154

a20 = a + 19d

= -9+19(-5)

= -9-95

= -104

a30-a20

-154-(-104)

-154+104

-50

Answered by yarlagaddaravi77

1

Hope answer helps you

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