Question

Find the value of
7/4-1/8+2/16​

Answer 1

Answer:

7/4...

7/4...LCM is 16

7/4...LCM is 1628-2+2/16

7/4...LCM is 1628-2+2/1628/16

7/4...LCM is 1628-2+2/1628/167/4

Step-by-step explanation:

Hope it will help you..

Answer 2

Step-by-step explanation:

792-1=791, 791-7=784, 784-19= 765, 765-37=728, 728-61=667, 667-91=576, 576-127=449, 449-169=280,80-217=63.

The next number to be subtracted is 331 which is greater than 63.

The remainder got is not zero.

∴ 792 is not a perfect cube.