Dont spam
Step by step explanation
Attachments:
Answers
Answered by
25
Step-by-step explanation:
a=-2/5
b=-3/7
so
(a+b) =(-2/5-3/7)
=(-14-15/35)
=(-19/35)
(a×b)=(-2/5×-3/7)=
-6/35
a÷b
(-2/5)(-3/7)
-14/-15
14/15
Answered by
2
Answer:
a+b
-2/5 + -3/7
(-14-15)/35
-29/35
a×b
-2/5 ×-3/7
6/35
a÷b
-2/5÷(-3)/7
-2/5 ×7/-3
-14/-15
14/15
please mark me as brainlist it is too important for me
Similar questions