Question

3. Verify if the associative properties of addition, subtraction, multiplication and division hold good for the given rational numbers. -2/7,-3/5,1/14​

Answer 1

Answer:

Algorithm : →

Step 1 : Start

Step 2 : sum = 0, i = 1, average, count = 0

Step 3 : if i / 2 != 0 then go to step 4, else go to on step 5

Step 4 : sum = sum + i, count = count + 1

Step 5 : i = i + 1

Step 6 : if i <= 50 then go to on step 3, else go to on step 7

Step 7 : Display “sum”

Step 8 : average = sum/count

Step 9 : Display “average”

Step 10 : StopWrite an Algorithm to input 10 different numbers and display sum of Odd numbers

Answer 2

Step-by-step explanation:

There are a few properties of integers which determine its operations. These principles or properties help us to solve many equations. To recall, integers are any positive or negative numbers, including zero. Properties of these integers will help to simplify and answer a series of operations on integers quickly.

All properties and identities for addition, subtraction, multiplication and division of numbers are also applicable to all the integers. Integers include the set of positive numbers, zero and negative numbers which are denoted with the letter Z.

Z = {……….−5, −4, −3, −2, −1, 0, 1, 2, 3, 4, 5,………}