Math, asked by saniamalhotra, 8 months ago

5n²+105n-27 please tell

Answers

Answered by trishabhuvi

1

Answer:

Putting n=1, 5n²-3n

=5-3=2

Putting n=2, 5n²-3n

=14

Therefore 2nd term is 14-2=12

Therefore AP is 2, 12, 22 ... and so on.

10th term=a+9d

=2+9*10

=2+90

=92

Previous Question

Next Question

Similar questions

Biology, 4 months ago

The anther in hibiscus are...

Geography, 4 months ago

Q1.A select the correct option and rewrite the sentence : 1. In most part of the _________ region in Brazil, it rains throughout the year. A) Himalayan B) Equatorial C) Temperate D) Tundra 2. In India, mangroves are found in _________. A) Rain Shadow Areas B) Swampy Areas C) Himalayan region D) Desert Areas B. Match the correct pair : REGION 1. Savanna Grassland 2. Hot Deciduous...

Math, 4 months ago

Average of 12 number is 153 what is this sum of 12 number...

Science, 8 months ago

Who am I – Two pairs of wings and six legs - …………………………………… *please answer ...

Science, 8 months ago

who is curent priminister in India?

Geography, 1 year ago

Agricultural is the main occupation followed in the punjab plains ...

Physics, 1 year ago

the heat of vaporization of water at 100° C is ------ a. 4• 186J b. 539 J/g c. 539 cal/g d. 80 cal/g plz answer me quick plz follow me.....

Science, 1 year ago

Rutherford scattering experiment is related to the size of the...