Question

geometric mean of 4 and 9 is
© (±5)
© (±6)
③ (±7)
4.(±10)​

Answer 1

Step-by-step explanation:

hey tan it is +-36 option b

because according to geometric mean property

geometric mean square =component 1×component 2=

4×9

=36

so taking square roots on both sides we get

either +6 or -6 due to its quadratic nature

thus option b is ryt answer

you can bet on it