cuma no. 14, jawaban hrs dlm bentuk akar. terima kasih.

36y^(5/6) : 4y^(-3/4) : 3y^(-1⅔)
=36/(4×3) y^(5/6-(-3/4)-(5/3))
=36/12 y^(10/12 + 9/12 + 20/12)
=3y^(39/12)
=3y^(3¼)