Question

please give me answers step by step on paper ​

Answer 1

Answer:

I think my answer is correct plz see carefully I simply substituded the values in in the question and used formula and got both are equal

have a good day

Answer 2

Step-by-step explanation:

First,

find the LCM of all the denominators

=10

³/10, -¹/10 and ⁷/10...

a×(b+c)=a×b+a×c

³/10×(-¹/10+⁷/10)=³/10×-¹/10+³/10+⁷/10

=³/10×⁶/10=³/10×-¹/10+³/10+⁷/10

=¹⁸/10=³/10×-¹/10+³/10+⁷/10

=¹⁸/10= -³/10+³/10+⁷/10

=¹⁸/10= -⁶/10+⁷/10

=¹⁸/10= ¹/10

=1⁸/10=¹/10

Answer...