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alexandr402 [8]
3 years ago
11

The nth term of a sequence is 3n squared - 1

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
3 0
A -2
B -5
I think I might be wrong
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12 ten thousands, 8 thousands,14 hundreds, 7 ones in standard form
coldgirl [10]
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120000 + 8000 + 1400 + 7
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8 0
3 years ago
What is the value of n in the simplified expression? (4k7)3= 4n ·(k7) 3= 64k21
Nesterboy [21]
Given:
(4k⁷)³ = 4n(k⁷)³

Note that (aˣ)ⁿ = aˣⁿ

Expand the left and right sides.
4³k²¹ = 4nk²¹
Divide each side by k²¹.
4³ = 4n
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4² = n
Therefore
n = 4² = 16

Answer: n = 16

5 0
3 years ago
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Which expression is equivalent to 1/2 x + (-70) - 2 1/4 x - (-2) *
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Step-by-step explanation:

8 0
3 years ago
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Greeley [361]

Answer: any neative number thats -16 and up

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Step-by-step explanation:

8 0
3 years ago
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Can someone help me with this one please thank you
xz_007 [3.2K]

The answer is x=-7, y=8.

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