Find the algebraic expression for the numbers got by adding 10 repeatedly to `9 ?`

Find the algebraic expression for the numbers got by adding 10 repeatedly to 1 .

Write the algebraic expression for each of the sequences below: i) Sequence of odd numbers ii) Sequence of natural numbers which leave remainder 1 on division by 3. iii)The sequence of natural numbers ending in 1. iv)The sequence of natural numbers ending in 1 or 6.

Write the algebraic expression for the given sequence: The sequence of natural numbers ending in 1.

Write the algebraic expression for the given sequence: The sequence of natural numbers ending in 1 or 6.

What is the sum of first 20 natural. numbers? b) Find the sum of .first 20 terms of 4,8 , 12,.... c) If 3 is added to each term in the above sequence, write down the algebraic expression of the new sequence. d) Find the sum of first 20 terms of the new sequence.

Write the algebraic expression for the given sequence: Sequence of natural numbers which leave remainder 1 on division by 3.

What is the decimal form of the number got on dividing 10^8 by 10^(12) ?

Write the algebraic expression of the 17 sequence 17/7, 31/7, 45/7,………

Algebraic expressions of an arithmetic sequence is 5n+6 . Write the sequence.