1. Complete the magic square so that the sum of the integers in each row,
column or diagonal is -12.
please tell me this question solution or tell me correct what is written in the picture at last box
Answers
Answer:
The correct answer is -1.
-1 is written in the picture at last box.
Step-by-step explanation:
From the above question,
They have asked to complete the magic square.
so that the sum of the integers in each row, column or diagonal is -12.
Row 1 = -7 +1 -6
= - 12
Row 2 = - 3 - 4 - 5
= -12
Row 3 = - 2 - 9 - 1
= -12
Sum of the columns
Column 1 = - 7 - 3 -2
= - 12
Column 2 = 1 - 4 - 9
= - 12
Column 3 = - 6 - 5 -1
= - 12
Sum of the diagonals
Diagonal 1 = -12
Diagonal 2 = - 12
we know that we have two integers both of them have different sign which means the operation we need to perform a subtraction 7 minus 7 is 0 so the answer is seed exit and because 0 is a neutral integer. We need not worry about Sign to give it let's go to the third and final Row the integers. We have a 0 + 3 + -3.
So here we are going to keep 0 as it is and we are going to perform the operation of 3 and minus will have two integers forth with opposite signs, which means the operation that need to be performed as subtraction. And we know that 3 - 3. Zero, so we are going to get 0 and we know that 0 plus 0 is also 0 so Z excellent from just the rose. We got forced. The sum of first row is 0 the sum of second row is 0 and the sum of third row as 0 Let's go to the columns now. Let's calculate the sum of the first column we know column is vertical set of numbers, which means the First Column has 5 - 5 and 0 Let's group these two integers together first here. We have two integers both of them with different signs, which means the operation we are going to perform is that of subtraction. We know 5 minus 5 is 0 so I am going to write 0 and since As a neutral integer, I don't have to worry about the sign now. I will bring down the 0 in the Top Line 0 plus 0 is 0 so that's it is C. Let's take the second column. The second column has the numbers minus 1 plus minus 2 plus 3. Now. I'm going to take the negative integers together and the positive integer together since we have two negative.
Hence, The correct answer is -1.
-1 is written in the picture at last box.
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