Answer:
5
Step-by-step explanation:
The triangle is an isosceles triangle meaning it has two equal sides and two equal base angles. 52 and y are the base angles. This means y=52.
To find x, use that the sum of all the angles of a triangle is equal to 180 by adding the angles together.
52+52+14x+6=180
110+14x=180
14x=70
x=5
The first one is distributive property
I think the 2nd and last are associative
and the last is commutative
Answer: 40x^4 + 56x^3 − 16x − 14
Step-by-step explanation:
1. For any two functions, the derivative of the product of two functions is the first function times the derivative of the second plus the second function times the derivative of the first.
2. The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is 0.
3. Simplify
4. Multiply 4x^2 + 7x^1 times 6x^2
5. Multiply 2x^3 - 2 times 8x^1 + 7x^0
6. To multiply powers of the same base, add their exponents.
7. Simplify
8. Combine like terms
9. For any term t, t^1 = t
10. For any term t except 0, t^0 = 1