how to find square root???
Answers
Answer:
STEP 1: Separate The Digits Into Pairs
To begin, let's organize the workspace. We will divide the space into three parts. Then, let’s separate the number’s digits into pairs moving from right to left.
For example, the number 7,469.17 becomes 74 69. 17. Or in the case of a number with an odd amount of digits such as 19,036, we will start with 1 90 36.
In our case here, 2,025 becomes 20 25.
STEP 2: Find The Largest Integer
As the next step, we need to find the largest integer (i) whose square is less than or equal to the leftmost number.
In our current example the leftmost number is 20. Since 4² = 16 <= 20 and 5² = 25 > 20, the integer in question is 4. Let’s deposit 4 to the top-right corner and 4² = 16 to the bottom right one.
STEP 3: Now Subtract That Integer
Now we need to subtract the square of that integer (which equals 16) from the leftmost number (which equals 20). The result equals 4 and we will write it as shown above.
STEP 4: Let's Move To The Next Pair
Next, let's move down the next pair in our number (which is 25). We write it next to the subtracted value already there (which is 4).
Now multiply the number in the top right corner (which is also 4) by 2. This results in 8 and we write it in the bottom right corner followed by _ x _ =
STEP 5: Find The Right Match
STEP 1: Separate The Digits Into Pairs
To begin, let's organize the workspace. We will divide the space into three parts. Then, let’s separate the number’s digits into pairs moving from right to left.
For example, the number 7,469.17 becomes 74 69. 17. Or in the case of a number with an odd amount of digits such as 19,036, we will start with 1 90 36.
In our case here, 2,025 becomes 20 25.
STEP 2: Find The Largest Integer
As the next step, we need to find the largest integer (i) whose square is less than or equal to the leftmost number.
In our current example the leftmost number is 20. Since 4² = 16 <= 20 and 5² = 25 > 20, the integer in question is 4. Let’s deposit 4 to the top-right corner and 4² = 16 to the bottom right one.
STEP 3: Now Subtract That Integer
Now we need to subtract the square of that integer (which equals 16) from the leftmost number (which equals 20). The result equals 4 and we will write it as shown above.
STEP 4: Let's Move To The Next Pair
Next, let's move down the next pair in our number (which is 25). We write it next to the subtracted value already there (which is 4).
Now multiply the number in the top right corner (which is also 4) by 2. This results in 8 and we write it in the bottom right corner followed by _ x _ =
STEP 5: Find The Right Match
Step-by-step explanation:
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