andeegill97
andeegill97
25-08-2014
Mathematics
contestada
Is 63ab/7a and 9ab equivalent?
Respuesta :
Аноним
Аноним
25-08-2014
Because of BODMAS:
63ab/7a
=63*a*(b/7)*a
=63a²(b/7)
=9a²b
So the answer is no.
-----------------------------
Let's say a=2 and b=3
63*2*3/7*2
=9(2)²(3)
=108
This result can be checked on a calculator.
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