Question

Bagi ppcp bertiga ._.

6(7) × 8(9) - 9^2 = ​

Answer 1

Penyelesaian soal :[tex] \sf 6(7) \times 8(9) - {9}^{2} [/tex][tex] \sf (6 \times 7) \times(8 \times 9) - (9 \times 9)[/tex][tex] \sf 42 \times 72 - 81[/tex][tex] \sf (42 \times 72) - 81[/tex][tex] \sf3.024 - 81[/tex][tex] \sf2.943[/tex]- JK-