Answer:
It is 3 square root of 7
Step-by-step explanation:
:)
<h3>You are correct. The answer is b = -6</h3>
The rules used here are
- (a^b)^c = a^(b*c) ... multiply exponents, base stays the same
- a^(-b) = 1/(a^b) .... use reciprocal to get the exponent positive
The first rule mentioned has us multiply the exponents b and 4 to get 4b. Then use the second rule to turn 1/(y^24) into y^(-24). So we can see that 4b = -24 leads to b = -6 after dividing both sides by 4.
By using Pythagoreans Theorem: a^2 + b^2 = c^2
Sides AC and BC are identical, which means both angles A and B are 34 degrees each.
Angle C would equal 180 - 68, which equals 112
Angle C = 4y = 112
Divide both sides by 4:
y = 112/4
y = 28
