Math, asked by sumitpawar7275, 11 months ago

The nth term of a sequence is an + bn2. (a) write down an expression, in terms of a and b, for the 3rd term. (b) the 3rd term of this sequence is 21 and the 6th term is 96. Find the value of a and the value of b.

Answers

Answered by amreshkumar68

3

the term sequence is an -bn2

Previous Question

Next Question

Similar questions

Math, 6 months ago

16 2y + 6 8 ar 3 please answer...

Math, 6 months ago

a swimming pool is 50m long a boy can swim across the length and then return to its starting position in 5 minutes what is his swimming speed in kilometre per hour...

Environmental Sciences, 6 months ago

What is a environment ...

Chemistry, 11 months ago

Consider a non stoichiometric compound fe0.96o. The number of fe+2 ions present in every 100o atoms are...

Chemistry, 11 months ago

Constantan is an alloy composed of select one: 1. 86% copper ,12% manganese and 2% nickel 2. 60% copper and 40% nickel 3. 1% iron ,2% manganese and 76% nickel,21% chromium 4. 40% copper, 40 %nickel and 20% carbon...

Math, 1 year ago

The length of two adjacent sides of a parallelogram are in ratio 1:2 . If the perimeter of parallelogram is 60cm ,then find its length of its sides...

English, 1 year ago

What is simple present tense with example and its uses?

Hindi, 1 year ago

What is professional and non professional in hindi?