Answer:
11x^4
Step-by-step explanation:
The double negative automatically makes something positive. Your new expression is 5x^4 + 6x^4.
The only other thing you need to do is combine like terms by adding them together.
11x^4
26 total letters, 10 total digits
with repeated letters/numbers:
26 * 26 *26 * 10* 10*10 = 17,576,000 ways
without repeats:
26 *25*24 *10 *9*8 = 11,232,000 ways
<span> A ture number sentence is </span><span> most commonly an </span>equation<span> or </span>inequality<span> shown or expressed using </span>numbers<span> and common symbols.</span>
An average of values added up then divided by their number.