Answer:
(8n^4-6n+8n^2)+(6n^4-4)
8n^4 + 8n^2 - 6n + 6n^4 - 4
<u>14n^4 + 8n^2 - 6n - 4</u>
Step-by-step explanation:
Note:
A polynomial of order n is of the form

where the a's are constants.
Consider the given expressions.
x/5 + 2 Not a polynomial
35x² It is a polynomial of order 2
7x⁷ - x⁵ It is a polynomial of order 7
4x + √(x-1) It is not a polynomial
Answer:
The polynomials are
35x²
7x⁷ - x⁵
13!=13×12×11×10×9×8×7×6×5×4×3×2×1
=6,227,020,800
Answer: 11 and 24
Step-by-step explanation:
Given
There are 35- 50 cents and 20 cents coins
The total of them is 10.3 euros
Suppose no of 50 cents coins is x and 20 cents is y
so we can write

Also,

Solving (i) and (ii) we get

There are 11 fifty cent and 24 twenty cents coins
$2 because, 7 times 2 is 14, so 10 plus 14 is $24. So the answer is $2