2 squared is 4 3 cubed is 27 27 plus 4 is 31
False
[ x3 - 4x2 + 7x ] / (x) = x2 - 4x + 7
-4 plus 4 equals zero.
Interpreting the question as "evaluate f(x) = -x2 + 5 for x = 4". This is the same as asking "what is f(4)". To evaluate f(4) just replace each instance of the x in the definition of f(x) by the number 4: f(4) = -42 + 5. The result is -11.
please elaborate your question
2 squared is 4 3 cubed is 27 27 plus 4 is 31
False
3 cube =27 4 cube =64 5 cube =125 6cube=216 so 3 cubed + 4 cubed + 5 cubed = 6 cubed
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64 should be between 27 and 125. (1 cubed equals 1. 2 cubed equals 8. 3 cubed equals 27. 4 cubed equals 64. Etc.)
4+1=5. Plus 4 equals 9. Plus 77685769844446473 equals 77685769844446482. Plus 3 equals 77685769844446485. Plus 8 equals 77685769844446493. Plus 1 equals 77685769844446494. Plus 9870998342523322424 equals 1064785604097768918. Plus 4 equals 1064785604097768922.
X^4
It is: 4+6^3 = 220
1 plus 1 plus 1 plus 1 equals 1 times 4. 1 times 4 equals 4. 4 minus 4 equals 0. 0
[ x3 - 4x2 + 7x ] / (x) = x2 - 4x + 7
8x6 plus 4 equals 52.