Math, asked by toussim, 1 year ago

Find the 90th term of the AP: 8,10 30,.....

Answers

Answered by shashankavsthi

1

a1=8

a2=10

d=a2-a1=10-8=2

◆d=2◆

use formula

an=a+(n-1)d

a90=8+(90-1)×2

a90=8+178

a90=186

so,
90th term of A.P is 186.

toussim: thank you

shashankavsthi: welcome!

Previous Question

Next Question

Similar questions

Physics, 7 months ago

30g of water at 60^*C is mixed with 20g of water at 10^*C find the resulting temperature of water...

Environmental Sciences, 7 months ago

which of the following is the ability to respond quickly to stimuli...

French, 7 months ago

(D) 15 (B) 51 (C) 22 In a certain code HOUSE is written as FTVPL how is CHAIR written in that code? (A) DIBJS (B) SBIDOS (C) SHBGD irup (D) SJBITE IT TY ter only once?

Hindi, 1 year ago

solve it please very important it is my homework...

Math, 1 year ago

Anjali want to buy some toffee so that she gave three four or five to his friend but she has been left with 2 toffees .what is the least number of toffees that she must buy...

History, 1 year ago

who is the hero of agnargavasi...

Computer Science, 1 year ago

An paragraph on deep web...

Math, 1 year ago

answer question given below only q.2.) 1st and 3rd...