Y^2-4
Explanation:
Divide y^3 by y. Subtract the exponents to get y^2. Divide 4 by -1 and you get -4.
Answer: D. 64° and 90°
Steps:
A right triangle is a triangle with a 90° angle.
90° + 26° + x = 180°
116° + x = 180°
x = 180° - 116°
x = 64°
Answer:

Step-by-step explanation:
In 2x/(x^2 - 1)1/2

Apply the property of natural log
ln x^m = m ln(x) move the exponent before ln


ln(m/n)= ln m - ln n

multiply 1/2 inside the terms

Answer:
y = -41
Step-by-step explanation:
y= -7x -6
y= -7(5) -6
y= -35 -6
y= -41
Answer:
320 i think
Step-by-step explanation: