Question

TÍNH:

100:{250:[450-(4.5^3-2^2.25)}

CỐ LÊN!

Answer 1

100:{250:[450-(4.5³-2².25)]}

=100:{250:[450-(4.125-4.25)]}

=100:{250:[450-(500-100)]}

=100:{250:[450-400]}

=100:{250:50}

=100:5=20

Answer 2

100:{250:[450-(4.5³-2².25)]}

=100:{250:[450-(4.125-4.25)]}

=100:{250:[450-(500-100)]}

=100:{250:[450-400]}

=100:{250:50}

=100:5=20

Answer 3

100:{250:[450-(4.5^3-2^2.25)]}

=100:{250:[450-(4.125-4.25)]}

=100:{250:[450-(500-100)]}

=100:{250:[450-400]}

=100:{250:50}

=100;5

=20

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