Math, asked by kamalrammeena6, 2 months ago

Find the AP
90,80,70,60...
find a7 term

Answers

Answered by jitendramukati1977

0

Step-by-step explanation:

AP=90,80,70,60...

a=90,a²=80

d=a2-a

= 80-90=-10

a⁷= a+6d

= 90+6[-10]

= 90+[-60]

= 90-60

= 30

hence, a⁷ is 30

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