ks 1 arithmetic help

Arithmetic Mean (A.M.) - 1. If a, x, b are in A.P, then x is called the arithmetic mean (A.M.) between the extremes a and b. 2. a. To insert n arithmetic means between two given quantities. Let a and b be any two given quantities, and let A 1 ,A 2 ,..

Arithmetic Operations With Significant Figures - The accuracy of a result is taken to be equal to the least accurate among the numbers, when 2 or more numbers are used to add, subtract, multiply or divide. The number of significant figures in the result, is equal to the number of signific..

The accuracy of a result is taken to be equal to the least accurate among the numbers, when 2 or more numbers are used to add, subtract, multiply or divide. The number of significant figures in the result, is equal to the number of significant digits in the least accurate one among ..

A series of the form a + (a + d)r + (a + 2d)r 2 + ... is called an Arithmetic-Geometric series. In the series if we put d = 0 we get GP and if we put r = 1, we get an A..

A series of the form a + (a + d)r + (a + 2d)r 2 + ... is called an Arithmetic-Geometric series. In the series if we put we get GP and if we put r = 1, we get an AP. To find the sum to the series Subtracting (ii) from (i), we g..

The arithmetic mean between two terms in an arithmetic sequence is 21. If one term is 13, then find the other term. => 58 or 50 or 29 or 21..

1. If a, x, b are in A.P, then x is called the arithmetic mean (A.M.) between the extremes a and b. 2. a. To insert n arithmetic means between two given quantities. Let a and b be any two given quantities, and let A 1 ,A 2 ,A 3 ,-----A n be n arithmetich..

If 6 arithmetic means are introduced between 1 and 15, then find their sum. => 64 or 48 or 2 or 32..

Find the fourteenth term of the arithmetic sequence: 1, 4, 7, 10, ... => 38 or 40 or 28 or 27..

John wants to clear a loan of $3600 in 40 annual installments, which form an arithmetic sequence. He paid 30 installments only and after this one third of the loan is remaining to be paid. Find the amount of the first installment. => $2 or $51 or Cannot be determined or $90..