Matematika Sekolah Menengah Atas 1.) 67y × 24y



2.) 388 + (- 269)​

1.) 67y × 24y



2.) 388 + (- 269)​

No. 1

→ 67y × 24y

→ (67 × 24)(y × y)

→ 1.608y²

No. 2

→ 388 + (-269)

→ 388 - 269

→ 119

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Jawaban:

67y + 24y

= 67 + 24

= 91y

388 + (-269)

= 388 + 269

= 657 -

= 388 - 269

= 388 + (-269)

= 199

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