sederhanakan 2a/b + 2b/a = tlong di bntu y beserta cra nya
Matematika
jalilanggi
Pertanyaan
sederhanakan 2a/b + 2b/a =
tlong di bntu y
beserta cra nya
tlong di bntu y
beserta cra nya
2 Jawaban
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1. Jawaban Matrixisme
[tex]\frac{2a}{b}[/tex] + [tex]\frac{2b}{a}[/tex] = [tex]\frac{2a}{b}[/tex] [tex]\frac{a}{a}[/tex] + [tex]\frac{2b}{a}[/tex] [tex]\frac{b}{b}[/tex] = [tex]\frac{2a^{2}}{ab}[/tex] + [tex]\frac{2b^{2}}{ab}[/tex] = [tex]\frac{2a^{2} + 2b^{2}}{ab}[/tex] -
2. Jawaban Gustave
= [tex] \frac{2a}{b} [/tex] + [tex] \frac{2b}{a} [/tex]
= [tex] \frac{2a}{b} * \frac{a}{a} + \frac{2b}{a} * \frac{b}{b} [/tex]
= [tex] \frac{2 a^{2} }{ab} + \frac{2 b^{2} }{ab} [/tex]
= 2 [tex] \frac{( a^{2} + b^{2} ) }{ab} [/tex]