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mestny [16]
2 years ago
15

Plz help out will give brainliest

Mathematics
2 answers:
il63 [147K]2 years ago
7 0

Answer:142

Step-by-step explanation:

zaharov [31]2 years ago
6 0

Answer: 142°

Step-by-step explanation:

The inside angles will always add up to 180° for triangles

So do

180-30-34 = 116

But since you are subtracting 26 from U ad 26 to u and you get your answer.

116 + 26 = 142

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Use an induction proof to prove this statement:<br> For n≥1, 4^n+5 is divisible by 3.
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Answer:

See below

Step-by-step explanation:

We shall prove that for all n\in\mathbb{N},3|(4^n+5). This tells us that 3 divides 4^n+5 with a remainder of zero.

If we let n=1, then we have 4^{1}+5=9, and evidently, 9|3.

Assume that 4^n+5 is divisible by 3 for n=k, k\in\mathbb{N}. Then, by this assumption, 3|(4^n+5)\Rightarrow4^k+5=3m,\: m\in\mathbb{Z}.

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Since 3|(4^k+m), we may conclude, by the axiom of induction, that the property holds for all n\in\mathbb{N}.

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2 years ago
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