Question

i dare you to answer these two questions​

Answer 1

Answer:

1. 8y^10 - 19y^7 + 3y^4 - 2

2. 7b - 5a

Step-by-step explanation:

Just match the corresponding powers and then subtract............

Answer 2

Step-by-step explanation:

1. $14y ^{10} + 8y^{4} - 7y ^{7} - 2 - (6 y^{10} - 5y ^{4} -12y ^{7} )$

$14y ^{10} + 8y ^{4} - 7y ^{7} - 2 - 6y ^{10} + 5y ^{4} + 12y ^{7}$

$8y ^{10} + 13y ^{4} +5y ^{7} - 2$

2. 4b-3a+c-(2a-3b+c)

4b-3a+c-2a+3b-c

7b-5a

Here's you answer.Hope this helps you and you mark it as Brainlist.