nilai Lim x➡7 2x² - 8x - 42
Matematika
novitasri21
Pertanyaan
nilai Lim x➡7 2x² - 8x - 42
1 Jawaban
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1. Jawaban JessicaHuang20
[tex]2( {7}^{2} ) - 8(7) - 42 \\ = 2 \times 49 - 8 \times7 - 42 \\ = 0[/tex]