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raketka [301]
3 years ago
14

Match the expression to the simplified form

Mathematics
2 answers:
dolphi86 [110]3 years ago
4 0

Answer: The answers are in the steps.

Step-by-step explanation:

2^{5}  = 2*2* 2 *2 *2  = 32  

5^{-2}  =  \frac{1}{5*5}= \frac{1}{25}    

5^{3} = 5 * 5 *5 = 125

2^{-4} = \frac{1}{2*2*2*2} = \frac{1}{16}  

2^5  →  32

5^-2  → 1/25

5^3 →  125

2^-4  → 1/16

Dmitry [639]3 years ago
3 0

Answer:

2^{5}= 32

5^{-2}= 1/25

5^{3}=125

2^{-4}=1/16

i hope this helps, the reason there are fraction is because of the negative exponent. To solve those you need to find the normal answer(with no negative exponent) and put it over 1. Doing that switches it to a positive response(needed).

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You move the 16 to the other side, so you get 4y>-8-16, simplify to get 4y>-24 and divide both sides by 4 to get y>-6
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8

Step-by-step explanation:

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4. As shown in Figure 5.111 to the right if the
Juli2301 [7.4K]

Answer:

Area of the shaded part is 3.14 square unit.

Step-by-step explanation:

Area of the shaded part = Area of large semicircle - (Area of two small semi circles)

Area of large semicircle with center O = \frac{1}{2}(\pi r^2)

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Area of semicircle with center O' = \frac{1}{2}\pi (1)^2

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Now substitute these values in the formula,

Area of shaded part = 2\pi - (\frac{\pi }{2}+\frac{\pi }{2})

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7 0
3 years ago
Find the x-intercepts/roots of the polynomial function. Also, identify the degree of the polynomial
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Answer:

Step-by-step explanation:

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and -13 at (2,-13)

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interval of decrease=(-∞,-1.5)∪(0,4)

8.

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