Answer: C
<u>Step-by-step explanation:</u>
∑ 8(
)⁽ⁿ⁻¹⁾ from n = 1 to n = 5
n = 1 → 8(
)⁽¹⁻¹⁾
= 8 = 
n = 2 → 8(
)⁽²⁻¹⁾
=
=
n = 3 → 8(
)⁽³⁻¹⁾
=
= 
n = 4 → 8(
)⁽⁴⁻¹⁾
=
= 
n = 5 → 8(
)⁽⁵⁻¹⁾
=
= 
Sum = 
= 408.99
Answer:
3/4 or 0.75
Step-by-step explanation: y+-2x3/2
0= -2x 3/2=2x-3/2=x+-3/4=X=3/4 or 0.75
Answer:
z=-32
Step-by-step explanation:
5=z/-4 -3
+3 +3
(-4)8=z/-4(-4)
-32=z
Answer: n= 3 radical2/2 same as other leg
m= 3 radical 4/2
Step-by-step explanation:
Not sure about m but that’s my guess.