2 years ago

Please help me with these two. i have no teacher and i do not recall trhis

Mathematics

1 answer:

Marianna [84]2 years ago

5 0

Answer:

It shows a contradiction because (a − 4b) / b is a rational number and √5 is an irrational number.

Step-by-step explanation:

A rational number can be written as a ratio of two integers.

An irrational number cannot.

(a − 4b) / b is a rational number.

√5 is an irrational number.

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Step-by-step explanation:

Given

The attached circle

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So:

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