3 years ago

What is the value of the expression MATH HELP

Mathematics

1 answer:

weeeeeb [17]3 years ago

5 0

The answer is 5 to this expression

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3 years ago

For allnâˆˆNâ‰¥1(sonâ‰¥1), and usingweakinduction, prove that:nâˆ‘i=1i3=[n(n+ 1)2]2Note that this result means that the sum of t

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Step-by-step explanation:

hello,

the question is not really clear. i believe the intended equation would be

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L really need help plz i will mark brainliest plz help

Ipatiy [6.2K]

$\\ \sf\longmapsto x+5+x-5=80$

$\\ \sf\longmapsto 2x=80$

$\\ \sf\longmapsto x=40$

Angles are

180-80=100°
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