2019 My Shining Year Life Goals Workbook

2019 My Shining Year Life Goals Workbook

QUIS:
1).2²-3²
2).40-5
3).80²

NOTE:Bener jga tuh..​

QUIS:
1).2²-3²
2).40-5
3).80²

NOTE:Bener jga tuh..​

Jawaban:

1) 2²-3² = 2×2-3×3

= 4 - 9

= -5

2) 40 - 5 = 35

3) 80² = 80×80 = 6.400

Penjelasan dengan langkah-langkah:

note : iy sih, bener, awokawoka

jadikan jawaban tercerdas ya ^_^

1). 2² - 3² =

= (2 × 2) - (3 × 3)

= 4 - 9

= -5

2). 40 - 5 = 35

3). 80² =

= 80 × 80

= 6.400

80

80

____×

000

640

______+

6400

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