Advertisements
Advertisements
प्रश्न
Find the first term and common difference for the A.P.
0.6, 0.9, 1.2,1.5,...
Advertisements
उत्तर
0.6, 0.9, 1.2,1.5,...
First term = 0.6
Common difference = Second term – First term
= 0.9 – 0.6
= 0.3
APPEARS IN
संबंधित प्रश्न
How many terms of the A.P. 18, 16, 14, .... be taken so that their sum is zero?
If Sn1 denotes the sum of first n terms of an A.P., prove that S12 = 3(S8 − S4).
Find how many integers between 200 and 500 are divisible by 8.
Three numbers are in A.P. If the sum of these numbers is 27 and the product 648, find the numbers.
Find the sum of n terms of an A.P. whose nth terms is given by an = 5 − 6n.
Show that the sum of all odd integers between 1 and 1000 which are divisible by 3 is 83667.
Find the sum of the first 51 terms of the A.P: whose second term is 2 and the fourth term is 8.
Write the next term of the AP `sqrt(8), sqrt(18), sqrt(32),`....
If the sum of first p terms of an AP is (ap2 + bp), find its common difference.
The sum of first n terms of an A.P. is 5n − n2. Find the nth term of this A.P.
The first term of an A.P. is p and its common difference is q. Find its 10th term.
The common difference of an A.P., the sum of whose n terms is Sn, is
Two A.P.'s have the same common difference. The first term of one of these is 8 and that of the other is 3. The difference between their 30th term is
The common difference of the A.P. \[\frac{1}{2b}, \frac{1 - 6b}{2b}, \frac{1 - 12b}{2b}, . . .\] is
Mrs. Gupta repays her total loan of Rs. 1,18,000 by paying installments every month. If the installments for the first month is Rs. 1,000 and it increases by Rs. 100 every month, What amount will she pays as the 30th installments of loan? What amount of loan she still has to pay after the 30th installment?
If the third term of an A.P. is 1 and 6th term is – 11, find the sum of its first 32 terms.
Find the middle term of the AP. 95, 86, 77, ........, – 247.
Find the sum of all 11 terms of an A.P. whose 6th term is 30.
Solve the equation:
– 4 + (–1) + 2 + 5 + ... + x = 437
An Arithmetic Progression (A.P.) has 3 as its first term. The sum of the first 8 terms is twice the sum of the first 5 terms. Find the common difference of the A.P.
