Math, asked by bs8286811, 6 months ago

The value of 9 square minus 1 is equal to

Answers

Answered by noormalek0343

2

Step-by-step explanation:

80 coz 9 square=81 -1=80

Answered by AachalRuhatiya

1

Answer:

It's 80

Step-by-step explanation:

(9)^2 = 81

81- 1 = 80

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