-2 times -2 = plus 4 since minus times minus is plus
5 to the power of 2
12
7a=2(-10)........................................answer is 20/7
676
x5
That depends what the value of A is.
-2 times -2 = plus 4 since minus times minus is plus
Four times 3^2 minus two = 34.
2 times 739 minus !6 equals 117,743,173,416,535,106
3u2-1
5 to the power of 2
0.00000000000000000000000167
n+n-n-n-n+n-n-n squared to the 934892547857284579275348975297384579th power times 567896578239657824623786587346378 minus 36757544.545278789789375894789572356757583775389=n solve for n! the answer is 42
no
It is 500b-1.
Six times 5^2 minus 5 times 4 plus 8 is equal to 138.