maths answer fast plzz
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You might be confused at symbol. It's greek alphabet 'beta'.
b square is 64. therefore b = 8 or -8.
8 + 8 = 16
OR
-8 + -8 = -16
Here first probability is given. Therefore 16 which is option A is the answer.
b square is 64. therefore b = 8 or -8.
8 + 8 = 16
OR
-8 + -8 = -16
Here first probability is given. Therefore 16 which is option A is the answer.
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