I'm studying numerals and I found this example: У меня есть 2 старших брата, и одна старшая сестра far as I know after У меня есть It should be an nominative, so for the rule of the numbers the 2 should need the genitive singular (and thats ok cause брата is right) but why the adjective does not respect this rule? It seems to me in plural (Genitive or Accusative). Can you help me?