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Diketahui: a = ⎝ ⎛ ​ 3 − 2 p − 1 ​ ⎠ ⎞ ​ , b = ⎝ ⎛ ​ p 6 3 ​ ⎠ ⎞ ​ , c = ⎝ ⎛ ​ − 5 4 q 2 ​ ⎠ ⎞ ​ Jika a + b = c . Tentukan nilai p − q !

Diketahui:

 

Jika . Tentukan nilai !

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Y. Herlanda

Master Teacher

Mahasiswa/Alumni STKIP PGRI Jombang

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Jawaban

nilai .

nilai p minus q equals negative 13 comma 5.

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Jadi, nilai .

table attributes columnalign right center left columnspacing 0px end attributes row cell a with rightwards arrow on top end cell equals cell open parentheses table row 3 row cell negative 2 p end cell row cell negative 1 end cell end table close parentheses comma space b with rightwards arrow on top equals open parentheses table row p row 6 row 3 end table close parentheses comma space c with rightwards arrow on top equals open parentheses table row cell negative 5 end cell row cell 4 q end cell row 2 end table close parentheses end cell row cell a with rightwards arrow on top plus space b with rightwards arrow on top end cell equals cell c with rightwards arrow on top end cell row cell open parentheses table row 3 row cell negative 2 p end cell row cell negative 1 end cell end table close parentheses plus open parentheses table row p row 6 row 3 end table close parentheses end cell equals cell open parentheses table row cell negative 5 end cell row cell 4 q end cell row 2 end table close parentheses end cell row cell 3 plus p end cell equals cell negative 5 end cell row p equals cell negative 5 minus 3 end cell row blank equals cell negative 8 end cell row cell negative 2 p plus 6 end cell equals cell 4 q end cell row cell negative 2 open parentheses negative 8 close parentheses plus 6 end cell equals cell 4 q end cell row cell 16 plus 6 end cell equals cell 4 q end cell row 22 equals cell 4 q end cell row q equals cell 5 comma 5 end cell row cell p minus q end cell equals cell negative 8 minus 5 comma 5 end cell row blank equals cell negative 13 comma 5 end cell end table

Jadi, nilai p minus q equals negative 13 comma 5.

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