Question

729×9+(729×(-9) please solve ​

Answer 1

Answer:

the answer = 65610

Step-by-step explanation:

see we can use two methods by direct or by long

so by direct 729 x 9 = x

and    729 x (-9) =x

so -9 is in bracket it means solving that number in last so

6561 + 729 * (-9)

the number will become negative by multiplying by negative number

so 6561 + 729 = 7290

= 7290 x -9

= -65610