Mean proportional to 4 and 16 is
Answer & explanation
Correct answer: option 1
Mean proportion of a and b = \(\sqrt {a × b }\)
⇒ Mean proportion = \(\sqrt {4 × 16}\) = \(\sqrt {64}\) = 8
Mean proportional to 4 and 16 is
Correct answer: option 1
Mean proportion of a and b = \(\sqrt {a × b }\)
⇒ Mean proportion = \(\sqrt {4 × 16}\) = \(\sqrt {64}\) = 8