8.hasil ((2r-7s)-(r-2s))(r-2s)= 9.hasil pengurangan(2x-y)(x+2y)-(-x+2xy+y)adlh plz bantu jawab bsk di kumpulll
Matematika
nabila0703
Pertanyaan
8.hasil ((2r-7s)-(r-2s))(r-2s)=
9.hasil pengurangan(2x-y)(x+2y)-(-x"+2xy+y")adlh
plz bantu jawab bsk di kumpulll
9.hasil pengurangan(2x-y)(x+2y)-(-x"+2xy+y")adlh
plz bantu jawab bsk di kumpulll
1 Jawaban
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1. Jawaban putri6387
8. b).r²-7rs+10s²
9. b).3x²+xy-3y²