Answer:
a₂₁ = 638
Step-by-step explanation:
substitute n = 21 into the explicit formula
a₂₁ = - 2 + 32(21 - 1) = - 2 + 32(20) = - 2 + 640 = 638
Answer:
x = 4
Step-by-step explanation:
-4× = 16 answer: -4
Step-by-step explanation:
-4 × -4 = 16
Answer:
45^0.999
Step-by-step explanation:
The bases are equal so we wont divide them, we shall only divide the exponents.
<em>2799/2800=0.999</em>
<em>hope it helps</em>
