Question

if m2-1=12, then m2=?
option
1. 13 2. 11
3. 12 4. 10​

Answer 1

m²-1=12

m² = 13

m=√13 = 3.6055

Answer 2

Answer:

M2 -1= 12

M2=12+1

M2= 13

1.13

Step-by-step explanation:

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