1 . 100a² - 36b² = ... <=> ( 10a )² - ( 6b )² <=> ( 10a + 6b ) ( 10a - 6b ) 2. 4px - 6py = ... <=> 2p ( 2x - 3y ) 3. 80 - 5p^4 = .... Tolong jawab pake cara ya
Matematika
mandailuna12342
Pertanyaan
1 . 100a² - 36b² = ...
<=> ( 10a )² - ( 6b )²
<=> ( 10a + 6b ) ( 10a - 6b )
2. 4px - 6py = ...
<=> 2p ( 2x - 3y )
3. 80 - 5p^4 = ....
Tolong jawab pake cara ya yg nomer 3 .. nomer 1 & 2 cek in aja
<=> ( 10a )² - ( 6b )²
<=> ( 10a + 6b ) ( 10a - 6b )
2. 4px - 6py = ...
<=> 2p ( 2x - 3y )
3. 80 - 5p^4 = ....
Tolong jawab pake cara ya yg nomer 3 .. nomer 1 & 2 cek in aja
1 Jawaban
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1. Jawaban herimulya234otn84q
80 -5p^4= 5(16-p^4)= -5(p²-4) (p²+4) = (20 -5p²)(p²+4)