Plug in -3n as n into the functon K(n)=4n+5
so you get
K(-3n)=4(-3n)+5
K(-3n)=-12n+5
Your answer should be 253 x 93=22500
Isolate the radical, then raise each side of the equation to the power of its index.
Exact Form:
x
=
3
+
√
5
2
,
3
−
√
5
2
x
=
3
+
5
2
,
3
-
5
2
Decimal Form:
x
=
2.61803398
…
,
0.38196601
…
Answer:
Its b
Step-by-step explanation:
