Sagot :
Answer:
[tex]1.)b \\ 2.)c[/tex]
Step-by-step explanation:
[tex]8² - (9+7) + 8 \: \times \: 7 = N \\ = 64 - 16 + 56 \\ = 48 + 56 \\ = 104[/tex]
[tex]4³ + 5 \times (6+8) = N \\ 64 + 5 \times 14 = N \\ 64 + 70 = N \\ \\ 134 = N[/tex]
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