7x – 2 + 3x5 – 4x2 + x4 Arrange in descending powers of x;
1 answer:
You might be interested in
2.
you had nothing for 1. and I am not sure what you mean by 4.
This is a list of all answers
you had nothing for 1. and I am not sure what you mean by 4.
This is a list of all answers
Answer:
Substitution property of equality
Step-by-step explanation:
Given
and
Then
Required
State the property
From the list of options, (d) answers the question.
This is so because:
Substitution property of equality states that
If then
In other words, both can replace one another.
So if , then 2y + 1 can be substituted for x in
So:
becomes
<em>Hence, it is substitution property of equality</em>
