( 1 ). ( +8 ) × ( -9 ) =
( 2 ). ( -7 ) × ( -3 ) =
( 3 ). ( -10 ) × 6 =
( 4 ). 8 × ( -2 ) × ( -4 ) =
( 5 ). ( -7 )² =
( 6 ). ( -6 )² =
( 1 ). ( -72 )
( 2 ). 21
( 3 ). ( -60 )
( 4 ). 65
( 5 ). 49
( 6 ). 36
( 1 ). ( +8 ) × ( -9 ) = ( - 72 )
( 2 ). ( -7 ) × ( -3 ) = 21
( 3 ). ( -10 ) × 6 = ( -60 )
( 4 ). 8 × ( -2 ) × ( -4 )
= ( -16 ) × ( - 4 )
= 64
( 5 ). ( -7 )²
= ( -7 ) × ( -7 )
= 49
( 6 ). ( -6 )²
= ( -6 ) × ( -6 )
= 36
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Soal
( 1 ). ( +8 ) × ( -9 ) =
( 2 ). ( -7 ) × ( -3 ) =
( 3 ). ( -10 ) × 6 =
( 4 ). 8 × ( -2 ) × ( -4 ) =
( 5 ). ( -7 )² =
( 6 ). ( -6 )² =
Jawaban
( 1 ). ( -72 )
( 2 ). 21
( 3 ). ( -60 )
( 4 ). 65
( 5 ). 49
( 6 ). 36
Cara
( 1 ). ( +8 ) × ( -9 ) = ( - 72 )
( 2 ). ( -7 ) × ( -3 ) = 21
( 3 ). ( -10 ) × 6 = ( -60 )
( 4 ). 8 × ( -2 ) × ( -4 )
= ( -16 ) × ( - 4 )
= 64
( 5 ). ( -7 )²
= ( -7 ) × ( -7 )
= 49
( 6 ). ( -6 )²
= ( -6 ) × ( -6 )
= 36