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HarpZ
HarpZ asked in Education & ReferenceHomework Help · 10 years ago

MATHS EQUATUON HELP...!?

Solve :

x - 3

-------- = x-5 x=

5

Simplify (3xy²)³

Simplify 3x²y * 4xy³

THANKS NEED ANSWERS ASAP =)

2 Answers

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  • MysteriousOne
    10 years ago
    Favorite Answer

    (x-3) over 5 = x-5x

    x-3 = 5x-25x (because I've brought the denominator to the other side)

    -3 = -21x

    x = 1/7

    9x^2y^4

    simplify further,

    (3xy^2) (3xy^2)

    12x^3y^9

    simplify further,

    (3xy^3) (4x^2y^3)

  • kimbell1987
    10 years ago

    3x2y * 4xy8 =12x3y9

    sorry don't know how to do the little numbers

    (3xy2)8 = 24xy2

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