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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 add n squared plus n squared?
Oh, dude, adding n squared plus n squared is like adding apples to apples, you know? It's just like, you take two n squared terms and you add them together to get 2n squared. It's not rocket science, man. Just double up those n squares and you're good to go.
How do you do n squared plus n?
(n*n)+n
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 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
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
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)
