5x-25 x2-25 _____ :_____ 3y+5 6y+10

Question

5x-25 x2-25
_____ :_____
3y+5 6y+10

Comments

5x-25 x2-25_____ : _____3y+5 6y+10

Answer 1

1) 5х - 25 = 5( Х - 5 )
2) х^2 - 25 = ( Х - 5)( Х + 5 )
3) 6y + 10 = 2( 3y + 5 )
•••••••
[ ( 5( x - 5 )/( 3y + 5 ) ] : [ ( ( x - 5 )( x + 5 ))/( 2( 3y + 5 ) ] = 10 / ( x + 5 )
Ответ 10 / ( Х + 5 )

Comments

Это один целый пример!

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Я решила один пример

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5x-25 x2-25
_____ : _____
3y+5 6y+10

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5x-25 x2-25
_____ : _____
3y+5 6y+10