Question

8∆7=11315 ,7∆5=7424, 8∆5=_________​

Answer 1

Answer:

Step-by-step explanation:

8*8+7*7 8*8-7*7

11315

7*7+5*5 7*7-5*5

7424

8*8+5*5 8*8-5*5

8939