Hello :
-5^4+4n^2-n+5 : the coefficient of n^2 is : 4<span>
7n^4-5n^3-9n^2+3n+2 : </span><span>he coefficient of n^2 is :-9</span>
Answer:
2<5*X
Step-by-step explanation:
Hope this helped, Have a Wonderful Day!!
Answer:
1+3i
Step-by-step explanation:
i is a variable. -1 has an absolute value of 1. 3i is multiplying i by 3.
Answer:
60+30=90 degrees = complementary angles.
Step-by-step explanation:
Answer:
78.54
Step-by-step explanation: