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27 August, 19:40

Simplify-3 √2 + 3√8

5. Solve. 2+^3√5x+2=10

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Answers (2)
  1. 27 August, 19:49
    0
    3√2

    Step-by-step explanation:

    -3 √2 + 3√8

    or, 3√8-3√2

    or, 3√ (4*2) - 3√2

    or, (3√4) * (√2) - 3√2

    or, (3*2) √2-3√2

    or, 6√2-3√2

    or, 3√2

    I think there is a typo in the second question.
  2. 27 August, 19:57
    0
    Simplify: - 3 √2 + 3√8

    Answer: 3 √2 or 4.242641

    Step by step: (There isn't a step)

    -3 √2 + 3√8

    3 √2

    5. Solve: 2^3+√5x+2=10

    Answer: x=0

    Step by step:

    23+√5x+2=10

    Simplifies to:

    2.236068x+10=10

    Let's solve your equation step-by-step.

    2.236068x+10=10

    Step 1: Subtract 10 from both sides.

    2.236068x+10-10=10-10

    2.236068x=0

    Step 2: Divide both sides by 2.236068.

    2.236068x/2.236068 = 0/2.236068

    Step 3: Answer.

    x=0
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