sederhanakanlah aljabar dibawah ini ! a. 5ײ+2×-12-4ײ-3×+8 b. a²b-a²+3a²b-ab²+5a²+3ab² c. x⁴+4x-2y⁴+5×+y⁴-3×4 d. m²+3mn+n²-2m²+3n²+5mn e. x²y+x²+5y²+2xy+x²-y²+
Matematika
arif799
Pertanyaan
sederhanakanlah aljabar dibawah ini !
a. 5ײ+2×-12-4ײ-3×+8
b. a²b-a²+3a²b-ab²+5a²+3ab²
c. x⁴+4x-2y⁴+5×+y⁴-3×4
d. m²+3mn+n²-2m²+3n²+5mn
e. x²y+x²+5y²+2xy+x²-y²+3xy
a. 5ײ+2×-12-4ײ-3×+8
b. a²b-a²+3a²b-ab²+5a²+3ab²
c. x⁴+4x-2y⁴+5×+y⁴-3×4
d. m²+3mn+n²-2m²+3n²+5mn
e. x²y+x²+5y²+2xy+x²-y²+3xy
1 Jawaban
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1. Jawaban khoviaulia
a. x^2-x-4
b. 4a^2+2ab^2+4a^2b
c. -2x^4+9x-y^4
d. -m^2+8mn+4n^2
e. 2x^2+5xy+x^2y+4y^2