Question

упростите выражение:

1. 6*12*a*2*b; 3. 4m*7n*2;


2. 8*c*5*d*2; 4.3p*6k*4t.

Answer 1

6*12*a*2*b=(6*12*2)*ab=144ab
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4m*7n*2=(4*7*2)*mn=56mn
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8*c*5*d*2=(8*5*2)*cd=80cd
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3p*6k*4t=(3*6*4)*pkt=72pkt