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g) 3,40,8 use cube tables to evaluate

Mathematics

ScanSolve AI Answer

Answer

39.304\text{39.304}

Step-by-step solution

3 steps

Ili kutathmini 3.4033.40^3 kwa kutumia jedwali za cube, ungetafuta thamani ya 3.40 kwenye safu ya namba na kisha usome thamani yake ya cube. Kwa kukokotoa moja kwa moja:

  1. Tambua namba inayopaswa kuwekwa kwenye cube.

    Namba ni 3.40.

  2. Kokotoa cube ya namba.

    Hii inamaanisha kuzidisha namba yenyewe mara tatu:

    3.403=3.40×3.40×3.403.40^3 = 3.40 \times 3.40 \times 3.40
  3. Fanya hesabu.

    3.40×3.40=11.563.40 \times 3.40 = 11.56 11.56×3.40=39.30411.56 \times 3.40 = 39.304

    Hivyo, 3.4033.40^3 ni 39.304.

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