Question

please answer this question fast​

Answer 1

Answer:

verified as 3=3

check the attachment

Answer 2

Step-by-step explanation:

L.H.S

=3/5×(-1/7 -5/14)

= 3/5× (-2-5)/14

= 3/5 ×(-7/14)

=3/5×(-1/2)

= -3/10

R.H.S

=(3/5× -1/7)-(3/5×5/14)

= -3/35 - 3/14

= (-6-15)/70

= -21/70

= -3/10

L.H.S = R.H.S

Hence , proved ..