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Bentuk q = 6 ∑ 20 ​ q 2 setara dengan bentuk ....

Bentuk setara dengan bentuk ....

  1. begin mathsize 14px style sum from q equals 1 to 5 of q squared plus sum from q equals 6 to 20 of 20 q squared end style

  2. begin mathsize 14px style sum from q equals 6 to 9 of q squared plus sum from q equals 10 to 20 of q squared end style

  3. begin mathsize 14px style sum from q equals 6 to 10 of q squared plus sum from q equals 10 to 20 of q squared end style

  4. begin mathsize 14px style sum from q equals 6 to 10 of q squared plus sum from q equals 15 to 20 of q squared end style

  5. begin mathsize 14px style sum from q equals 6 to 11 of q squared plus sum from q equals 6 to 20 of q squared end style

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S. Nur

Master Teacher

Jawaban terverifikasi

Jawaban

jawaban yang tepat adalah B.

jawaban yang tepat adalah B.

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Pembahasan

Perhatikan bahwa Jadi, jawaban yang tepat adalah B.

Perhatikan bahwa

begin mathsize 14px style sum from q equals 6 to 20 of q squared equals 6 squared plus 7 squared plus 8 squared plus 9 squared plus 10 squared plus horizontal ellipsis plus 20 squared equals open square brackets 6 squared plus 7 squared plus 8 squared plus 9 squared close square brackets plus open square brackets 10 squared plus horizontal ellipsis plus 20 squared close square brackets equals sum from q equals 6 to 9 of q squared plus sum from q equals 10 to 20 of q squared end style

Jadi, jawaban yang tepat adalah B.

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