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math

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Please help me...
How do I express the following products in scientific notation??
1)(2.964 x 10^8) divided by (52 x 10^2)
2)(24.5 x 10 ^ negative 8) divided by (3x10^2)
3)(8.1 x 10^ negative 9) x (4 x 10^2)?

  • math - ,

    1.
    2.964*10^8 /(52*10^2)
    =2.964/52 *10^(8-2)
    =0.057*106
    =5.7*10^4

    2.
    (24.5 x 10 ^ negative 8) divided by (3x10^2)
    =24.5/3 * 10^(-8+2)
    =8.1667*10^(-6)

    3. will leave to you as practice

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