Question

Solve this problem from algebra​

Answer 1

Answer:

a=1 ,b=-1,c=-2

Step-by-step explanation:

-5/14abc=-5/14(1)(-1)(-2)=-5/7

7/10a²b²c²=7/10(1)(-1)²(2)²=14/5 is the answer of this

Answer 2

Answer:

2

Step-by-step explanation:

abc=2 -5/14abc×7/10(abc)². =-(5/14).2×7/10.2² -(5.2.7.4)/(14.10). =20/10. =2. I hope this answer is helpful for you