what r square roots how can we find them i dont know r of root so plz explain
Answers
Answer:
hope it works
Step-by-step explanation:
What are Square Roots: In mathematics, a square root of a number x is a number y such that y2 = x; in other words, a number y whose square (the result of multiplying the number by itself, or y ⋅ y) is x. For example, 4 and −4 are square roots of 16 because 42 = (−4)2 = 16 .
the easy one is to find:
Consider the number you are calculating the square root of as the area S of a square. Because a square's area is L 2...
Specify letter variables for each digit of your answer. Assign the variable A as the first digit of L (the square...
Specify letter variables for each "chunk" of your starting number. Assign the variable S a to the first pair of...
Understand this method's connection to long division. This method of finding a square root is essentially a long...
How to find square roots of large numbers:
Example 1: Suppose we need to find the square root of large numbers such as 4489.
Step 1: The unit digit in this number is 9, which can be a unit digit of its square root number such as 3 or 7. Because 32 is 9 and 72 is 49.
Step 2: Now let us consider the first two digits that is 44 which comes between the squares of 6 and 7 because 62 < 44< 72
Step 3: We can assume that the ten’s digit of the square root of 4489 is the lowest among the two numbers i.e. 6 and we need to find the unit digit of the square root of the number 4489.
Step 4: Now, we need to find between 63 or 67 which is the square root of 4489.
Step 5: Since the ten’s digit is 6 and the next number is 7, we need to multiply both the numbers like 6 x 7 = 42 and since 42 is less than 44.
Step 6: Square root of 4489 will be the bigger number between 63 and 67 i.e. 67.
Therefore, √4489 = 67