Question

Bentuk sederhana dari 2xy - 4xy - 8xy + 7xy² - 8x²y + 9xy² adalah....​

Answer 1

Jawaban:

Penyelesaian :

[tex] \sf 2xy - 4xy - 8xy + 7xy² - 8x²y + 9xy²[/tex]

[tex] \sf = 7 {xy}^{2} + 9 {xy}^{2} - 8 {x}^{2} y + 2xy - 4xy - 8xy[/tex]

[tex] \sf = 16 {xy}^{2} - 8 {x}^{2} y + 2xy - 4xy - 8xy[/tex]

[tex] \sf = {16xy}^{2} - 8 {x}^{2} y + 2xy - 12xy[/tex]

[tex] \sf = \red{ {16xy}^{2} - {8x}^{2} y - 10xy }[/tex]

No opsi

'조슈아' (Svt)