6.4 squared is 40.96
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Oh, dude, you're hitting me with some math here! So, 8 squared is 64, 15 squared is 225, and c squared is... well, c squared. If you add 64 and 225 together, you get 289. So, the answer is 289c squared. Math can be fun when you add a little sarcasm to it!
The factors of eight are three 2's. Eight squared is 64 (8 x 8). So the factors of 64 are six 2's.
No, 8 squared is 8 multiplied by 8 (82 = 8*8 = 64)
The cubed root of 64 is 4. (4)2 Four squared is 16. Hope it helped! :3
x = 2 so x squared = 4 and 2x squared = 2 times 4 = 8; y = 4 so xy = 2 times 4 = 8 and 3xy = 3 times 8 = 24; y squared = 4 times 4 = 16 and 4y squared = 4 times 16 = 64; so 8 + 24 - 64 = 32 - 64 = -32