Question

2-[ 41⁄2- {51⁄2-(41⁄2-21⁄3)}] solution​

Answer 1

Answer:

-67/2

Step-by-step explanation:

2-{41/2-[51/2-(81/2)]}

2-{41/2-[-30/2]}

2-{41/2+30/2} (-×-=+)

2-{71/2}

-67/2