Eksponente: EU1a4

Brei $begin bold style left parenthesis 2 x right parenthesis end style to the power of bold y bold minus bold 7 end exponent$ met wet 1a uit.

Antwoord

$table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell open parentheses 2 x close parentheses to the power of y minus 7 end exponent end cell row blank equals cell open parentheses 2 x close parentheses to the power of y open parentheses 2 x close parentheses to the power of negative 7 end exponent end cell end table$