Answer:
1=a4+3
Step 1: Subtract a^4+3 from both sides.
1−(a4+3)=a4+3−(a4+3)
−a4−2=0
Step 2: Add 2 to both sides.
−a4−2+2=0+2
−a4=2
Step 3: Divide both sides by -1.
−a4
−1
=
2
−1
a4=−2
Step 4: Take root.
a=±(−2)(
1
4
)
Answer:
No real solutions.
Answer:
c
Step-by-step explanation:
its easier to take a group of 100 or something random people than a whole population.
c^2 = 5^2 + 8^2 = 25 + 64 = 89
c = √89
Answer: c
