Pertanyaan

Jika dan maka ....

A. Acfreelance

Master Teacher

Jawaban terverifikasi

Pembahasan

Ingat bahwa jika Maka Sehingga

Ingat bahwa jika

Maka

$begin mathsize 14px style straight A to the power of negative 1 end exponent equals fraction numerator 1 over denominator ad minus bc end fraction open parentheses table row straight d cell negative straight b end cell row cell negative straight c end cell straight a end table close parentheses end style$

Sehingga

$begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses MN close parentheses to the power of negative 1 end exponent end cell equals cell fraction numerator 1 over denominator negative 10 open parentheses 5 close parentheses minus 0 open parentheses 15 close parentheses end fraction open parentheses table row 5 0 row cell negative 15 end cell cell negative 10 end cell end table close parentheses end cell row blank equals cell negative 1 over 50 open parentheses table row 5 0 row cell negative 15 end cell cell negative 10 end cell end table close parentheses end cell row blank equals cell negative 1 over 10 open parentheses table row 1 0 row cell negative 3 end cell cell negative 2 end cell end table close parentheses end cell end table end style$