Question

find the value of 4×81-1/2(81 1/2+81 3/2)​

Answer 1

Answer:

The answer is 242

Step-by-step explanation:

4x81-1/2(163/2+165/2)

324-1/2(163+165/2)

324-1/2 x 328/2

324-1/2 x 164

324-82

242