Question

2/5*-1/5-1/2+3/4*2/5​

Answer 1

Answer:

-7/25

Step-by-step explanation:

[{2/5*(-1/5)}-1/2+(3/4*2/5)]

=[(-2/25)-1/2+3/10]

so LCM of 25,2,10 is 50

so

=[(-4-25+15)/50]

=[(-14)/50]

=[-14/50]

=[-7/25]

Finally answer is (-7/25).