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What is 3n squared minus 5n minus 4n cubed plus 5n squared plus n plus 7?
Assuming you meant 7n (not just 7 at the end of your question) - first... simplify the equation. Numbers raised to powers get priority - so your new sum is... 5n - 64n + 25n + n + 7n.... This simplifies to... -26n
What is 7 squared plus 3 squared?
7^2 + 3^2 = 58
Which is larger 7 squared or 6x7 plus 7?
They are equal. 7 squared is 7 x 7, which equals 49. 6 x 7 = 42, plus another 7 = 49.
How do you work out 3 plus 4 3 plus 7 squared?
3 + 43 = 46 7 squared = 49 46 + 49 = 95
X squared plus 14x plus 49?
x=7
How do you do n squared plus n?
(n*n)+n
How do you add n squared plus n squared?
n2 + n2 = 2 n2
How do you mathematically express x equals n squared where it repeats until n equals 0 eg for n equals 4 x equals n squared plus n-1 squared plus n-2 squared plus n-3 squared?
Simple equation lad. In your example, you said n=4 and x= n squared + n - 1 + (n-2)squared + (n-3)squared. You simply write n²+n-1+(n-2)²+(n-3)² I hope that is what you mean by what you say. P.S. To get the to the power of sign, hold alt and press 0178 for ², and 0179 for ³
What 2 integers squared equal 65?
1 squared plus 8 squared or 4 squared plus 7 squared
Can 3 n squared plus 7 n plus 4 be factored?
Yes, it can. ANY equation of this form can be factored. The factors may not be integers or even real numbers, though.
What is 3n squared minus 5n minus 4n cubed plus 5n squared plus n plus 7?
Assuming you meant 7n (not just 7 at the end of your question) - first... simplify the equation. Numbers raised to powers get priority - so your new sum is... 5n - 64n + 25n + n + 7n.... This simplifies to... -26n
What are the first 4 terms in a sequence if n squared plus 7?
12+7=8, 22+7=11, 32+7=16, 42+7=23
How would you factor 12n squared plus 4n cubed minus 7n?
n(2n - 1)(2n + 7)
What is 7 squared plus 3 squared?
7^2 + 3^2 = 58
IF 2 plus 3 equals 10. 7 plus 2 equals 63. 6 plus 5 equals 66. 8 plus 4 equals 96 therefore 9 plus 7 equals?
2 squared plus 2 x 3 = 10, 7 squared plus 7 x 2 = 63, 6 squared plus 6 x 5 = 66,8 squared plus 8 x 4 = 96 so 9 squared plus 9 x 7 = 81 + 63 = 144.
Which is larger 7 squared or 6x7 plus 7?
They are equal. 7 squared is 7 x 7, which equals 49. 6 x 7 = 42, plus another 7 = 49.
What is n cubed plus 8 n squared plus 12 n factored?
n3 + 8n2 + 12n = n(n+2)(n+6)
