alt number key combinations

- Here is an illustraion to understand the place value in decimal numbers. Let us consider a decimal number 502.71 Here the place value of given decimal number can be identified as given in the below diagra..

- Here is an example showing how to representation whole numbers on a number line. The first point is called the origin. The number 0 is marked in the origin. Indications are sequentialy made at regular intervals to the right of the point zero. The distance between zer..

Temperature ..

We observe that the index of r on the right hand side is one less than the suffix of t on the left hand side in each of the equalities. Hence t n = ar n - 1 which is the general term of the given G..

To insert n Harmonic Means between two given quantities - To insert n Harmonic Means between two given quantities. Let a and b be two given quantities. It is required to insert n harmonic means h 1 , h 2 , h 3 ,....h n between the quantities a and b. Let d = common difference of the A...

Addition and subtraction of two polynomials mean combining like terms. We can perform multiplication and division al..

Properties of Polynomials - Addition and subtraction of two polynomials mean combining like terms. We can perform multiplication and division al..

Question: Prove that is an irrational number by contradiction method. [3 Marks] Answer: Prove that is irrational by contradiction method. Let us assume that is rational number. (p and q are integers, q 0, p and q have no common factor) Squaring both the sides ..

Question: Without actual division, say whether the following are terminating decimal or non terminating repeating decimals. (i) , (ii) , (iii) , (iv) , (v) Answer: (i..

Question: Using Euclid's division algorithm, find the HCF of the following numbers. 2103, 9945, 9216 Answer: Hence HCF of 9945, 9216 and 2103 is ..