Math, asked by hdar786, 20 days ago

11×99smart multiplication​

Answers

Answered by ab2345cd
0

Answer:

11 \times 99 = 1089

Answered by keerthivardhaneswar
0

Answer:

1089

Step-by-step explanation:

9+9=18

(9+1)_8_9

10_8_9

1089

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