Question

find the value of 7.87*7.87-1.72*1.72 whole divided with 6.15​

Answer 1

Answer:

7.87*7.87=61.9

1.72*1.72=2.9

therefore 61.9-2.9=59.0

7.87*7.87-1.72*1.72=59.0

7.87*7.87-1.72*1.72/6.15=59/6.15=9.59