2
Imagine 4squared (16) divided by 4 (4). Therefore units squared divided by units would be units.
21
4 squared means multiplied by itself so 2 squared is 2 times 2 which is 4 if i took 7 squared, that would be 7 times 7 which is 49
the square root of 126 is 11.22 x2=22.4499x4=89.7997/25=3.59199/6=0.59866/7=0.085523x3=0.2565
2
4
2
Imagine 4squared (16) divided by 4 (4). Therefore units squared divided by units would be units.
7
21
4 squared means multiplied by itself so 2 squared is 2 times 2 which is 4 if i took 7 squared, that would be 7 times 7 which is 49
4 squared plus 4 squared divided by 4 plus 4
[ x3 - 4x2 + 7x ] / (x) = x2 - 4x + 7
7 squared.
The answer is 4.
the square root of 126 is 11.22 x2=22.4499x4=89.7997/25=3.59199/6=0.59866/7=0.085523x3=0.2565