[tex] {( - 9)}^{2} - 70 = .... \\ [/tex]
.........
Jawaban :
Penjelasan :
Pendahuluan :
( - 9 )² = ( -9 ) x ( -9 ) = ( -81 )
Pembahasan :
( + ) x ( + ) = ( + )
( + ) ÷ ( + ) = ( + )
( + ) x ( - ) = ( - )
( + ) ÷ ( - ) = ( - )
( - ) x ( - ) = ( + )
( - ) ÷ ( - ) = ( + )
Penyelesaian :
( -9 )² - 70 =
= ( 81 ) - 70
= 11
Kesimpulan :
Jadi , hasil dari ( - 9 )² - 70 adalah 11
by alwiandikaa26
semoga dapat membantu Anda
[tex] {( - 9)}^{2} - 70 = [/tex]
[tex] = ( ( - 9) \times ( - 9)) - 70[/tex]
[tex] = 81 - 70[/tex]
[tex] = 11[/tex]
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