Question

VA ROG URGENT DAU COROANA

Answer 1

Răspuns:

Explicație pas cu pas:

3√5+2√2+8√2-5√5=

2√5+10√2

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3√5+2√2-(8√2-5√5)=

3√5+2√2-8√2+5√5=

8√5-6√2

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(3√5+2√2) *(8√2-5√5)

3√5*8√2+3√5*(-5√5) +2√2*8√2+2√2*(-5√5)=

24√10-15√25+16√2-10√10=

24√10-15*5+16√2=

24√10-75+16√2