Jawaban:
[tex]5 {a}^{2} - 7 {b}^{2} + 6 - 10 {a}^{2} + 16 \\ = 5 {a}^{2} - 10 {a}^{2} - 7 {b}^{2} + 6 + 16 \\ = - 5 {a}^{2} - 7 {b}^{2} + 22[/tex]
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Jawaban:
[tex]5 {a}^{2} - 7 {b}^{2} + 6 - 10 {a}^{2} + 16 \\ = 5 {a}^{2} - 10 {a}^{2} - 7 {b}^{2} + 6 + 16 \\ = - 5 {a}^{2} - 7 {b}^{2} + 22[/tex]