8=6+b2
b=4
2
467
get a piece of paper and a pencil and figure it out!
15,000 to the third power that equals pi plus 12 would make it the square root of 7
10 ( x = -3)
467
2
get a piece of paper and a pencil and figure it out!
68 2/3 = 206/3 or 68.66...
1 + 2 + 4 + ... + 2n = 2n+1 - 1
32.93! Couldn't you just figure that out yourself? It's not that hard!
15,000 to the third power that equals pi plus 12 would make it the square root of 7
0
You use Plus as a symbol in Maths. Example, 2 Plus 2 equals 4. Or in symbols it would be 2+2=4. __________________________ Plus = + Equals = = (Equals equals =)
10 ( x = -3)
It would be 4 because 2 to the second power is really 2 * 2, which equals 4.
It equals 0. * * * * * Unless the question is (-x)2 + (+x)2. In that case, the answer is 2x2