3 years ago

Which of the following is most likely the next step in the series?

Mathematics

2 answers:

yuradex [85]3 years ago

8 0

Answer:

Step-by-step explanation:

makes most sense

Amiraneli [1.4K]3 years ago

8 0

The answer would be b.
it’s most likely to the next step

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Answer:

$AB=2\sqrt{ab}$

Step-by-step explanation:

From figure,

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In triangle $OO'D$

$(OO')^2=(OD)^2+(O' D)^2$

$\Rightarrow (a+b)^2=(a-b)^2+(O' D)^2\\\Rightarrow a^2+b^2+2ab-a^2-b^2+2ab=(O' D)^2\\\Rightarrow 4ab=(O' D)^2\\\Rightarrow O'D=2\sqrt{ab} \\\Rightarrow O' D=2\sqrt{ab}=AB \quad \quad [\because O' DAB\;\; \text{is a rectangle.}]$

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Tema [17]

B :) open circle means inequality and it needs to be at least 3 so the line has to increase, meaning the arrow is going right.

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2 years ago

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grandymaker [24]

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Step-by-step explanation:

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