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(-30)×[13 + (-3)]=[(-30)×13]+[(-30)×(-3)]

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(-30)×[13 + (-3)]=[(-30)×13]+[(-30)×(-3)]

    • Posted by Chetan Bhardwaj 6 years, 2 months ago

    CBSE > Class 07 > Mathematics
    • 3 answers

    Aadi Prajapati 6 years, 2 months ago

    Answer is -300,this is distributive property of multiplication.

    2Thank You

    Manisha Sawant 6 years, 2 months ago

    Sorry, sorry I forgot to write solution. So here is solution. So I said that it is a example of Distributive property so solution : (-30)×[13+(-3)] = [(-30) × 13] + [(-30) × (-3)] so doing the first step :[(-30)×13] = (-390) So now doing second step = [(-30)×(-3)] == 90 = so now it is the final step means last step = (-390) + 90 = -300 So once again : (-30)×[13+(-3)] = [(-30)×13] + [(-30)×(-3)] = [(-30)×13] = (-390) + [ (-30)×(-3)] = (-390)+90 = -300 Bye

    2Thank You

    Manisha Sawant 6 years, 2 months ago

    (-30)×[13+(-3)] This example is of Distributive Property

    1Thank You

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