The answer depends on what the question is!
She isn't. 4x squared is 4 times (x squared). That is, 4 times (3 squared) = 4 times 9. If you want it to be the square of 4x (which would be the square of 4 times 3, ie, 12), you have to write it as (4x)squared.
-144
3² + 20 ÷ 2² = 9 + (20 ÷ 4) = 14.
0.75
The answer depends on what the question is!
Three times the difference of a and m divided by twice their sum is equal to 6(a squared - m squared). 3(a - m)/2(a + m)
9 plus 16=25 3 squared is the same as 3 times three and 4 squared is the same as 4 times 4 3 times 3 + 4 times 4 9 plus 16 = 25
She isn't. 4x squared is 4 times (x squared). That is, 4 times (3 squared) = 4 times 9. If you want it to be the square of 4x (which would be the square of 4 times 3, ie, 12), you have to write it as (4x)squared.
-144
0.6667
3² + 20 ÷ 2² = 9 + (20 ÷ 4) = 14.
0.75
the square root of 126 is 11.22 x2=22.4499x4=89.7997/25=3.59199/6=0.59866/7=0.085523x3=0.2565
1 3 DIVIDED by 3 time 4 divided by 4, 3 time 4 = 12 divided by 4 = 3 then 3 divided by 3 equals 1
Assuming the thing is as written and there are no brackets missed out then it is just 4 squared times 3 = 16x3=48.
It is 36/6 +4 = 10