Simplify this expression. Assume that y and z are both nonzero.
1 answer:
Hi, Braydon ! Long time no see. Hope it's all good with you. First of all, that " -1 " exponent outside the whole thing. That means invert everything inside. So you're really simplifying: -21 y⁶ z⁻⁸ / 147 y⁴ z⁴ You can easily write this as the product of 3 separate fractions. That doesn't change anything, but it makes it a lot easier to handle: (-21/147) x (y⁶/y⁴) x (z⁻⁸/z⁴) . Simplify each one, then just multiply them together again.First one: (-21/147) Divide top and bottom by 21, and it's (-1/7) .Second one: (y⁶/y⁴) Divide top and bottom by y⁴, and it's (y²) .Third one: (z⁻⁸/z⁴) Multiply top and bottom by z⁸, and it's (1/z¹²). Multiply them: (-1/7) x (y²) x (1/z¹²) = - y² / 7 z¹² . That's exactly the same thing as the original expression in the picture, but it's a lot prettier.
You might be interested in
Measure of angle 2 would be 130 degrees because since it forms a linear pair the two angles added together have to equal 180 degrees so 180 - 50 = 130
The order of operations tells you exponentiation is done before multiplication or addition. That is, the value of x is squared before the sign is applied. Your result will be negative for any non-zero value of x.
Answer:
57,000
Step-by-step explanation:
Answer:
hii
Step-by-step explanation:
which question do you want
Answer:
so if we add all the frequency's together we get 24+10+8+3+30+15=90
90 divided by 6 is 15 so the answer is D