Answer:
0.1
Step-by-step explanation:
Answer:
the first option is correct
since value of a will be found through division.
Answer:
1
Step-by-step explanation:
you can tell just divide
Answer:
7a + 8b + 3c
Step-by-step explanation:
Group together like terms and simplifyy
<span>(a^2+b^2)^2
since (a+b)^2=a^2+2ab+b^2, substitute a with a^2 and b with b^2, which yields:
a^4+2(a^2*b^2)+b^4</span>
