2, 4, 8,16, 32 தரவுகளின் பெருக்கல் சராசரி என்ன?

  1. 32
  2. 64
  3. 8
  4. 16

Answer (Detailed Solution Below)

Option 3 : 8
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கருத்து:

a1, a2,...,an எண்களின் வடிவியல் சராசரி ⇔ G = 

\(\rm (a_1\times a_2\cdots \times a_n)^{\frac 1 n}\) ஆல் வழங்கப்படுகிறது
 

கணக்கீடு:

கொடுக்கப்பட்ட தரவு: 2, 4, 8,16, 32?

பெருக்கல் சராசரி  = \((2 \times 4 \times8 \times 16 \times 32)^{\frac 1 5}\)

\(=(2^1 \times 2^2\times 2^3\times 2^4\times 2^5)^{\frac1 5}\)

\(=(2^{15})^{\frac1 5}\)

= 23

= 8

எனவே, விருப்பம் (3) சரியானது.

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