Question

1. Using appropriate properties find.
-2/3 x 3/5 - 5/2 - 3/5 x 1/6​

Answer 1

Answer:

-3

Step-by-step explanation:

by using BODMAS

FIRST MULTIPLICATION YOU WILL GET -2/5-5/2-1/10

AFTER SUBTRACT YOU WILL GET -3

HOPE IT WILL HELP YOU

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Answer 2

Answer:

First, use the cummutative (and associative) properties of addition and multiplication to change the order:

5/2 - 3/5*2/3 - 3/5*1/6

and then use the distributive law to factor out -3/5:

5/2 - (3/5)*(2/3 + 1/6)

Common denominator and add, then reduce, and the rest is simple:

5/2 - (3/5)*(4/6 + 1/6) = 5/2 - 3/5*5/6 = 5/2 - 3/6 = 5/2 - 1/2 = 4/2 = 2

Step-by-step explanation:

First, use the cummutative (and associative) properties of addition and multiplication to change the order:

5/2 - 3/5*2/3 - 3/5*1/6

and then use the distributive law to factor out -3/5:

5/2 - (3/5)*(2/3 + 1/6)

Common denominator and add, then reduce, and the rest is simple:

5/2 - (3/5)*(4/6 + 1/6) = 5/2 - 3/5*5/6 = 5/2 - 3/6 = 5/2 - 1/2 = 4/2 = 2