ridariaz183c ridariaz183c

31-05-2021
Mathematics

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plz SOLVE it CORRECTLY step by step

plz SOLVE it CORRECTLY step by step class=

Respuesta :

mathmate mathmate

01-06-2021

Answer:

Step-by-step explanation:

Product of -3a/7 and -21b/15

(-3a/7) * (-21b/15)

= (-a)*(3/7)*(-b)(21/15)

=(3*21)/(7*15)*ab [recall, multiply and divide, left to right]

=3ab/5

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