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ivanzaharov [21]
2 years ago
5

A2 + 42 = 52 i’ve done this equation over and over and can’t get it correct

Mathematics
2 answers:
Dominik [7]2 years ago
5 0

Answer:

umm, a=3 I believe?

Step-by-step explanation:

4²=16, and 5²=25 so 25-16=9 and the square root of 9 is 3

taurus [48]2 years ago
4 0

Answer:

a = 3

Step-by-step explanation:

a^2 + 4^2 = 5^2

Step 1 square all exponents

a^2 + 16 = 25     4*4 = 16 and 5*5 = 25

Step 2 subtract 16 from both sides

a^2 +16 = 25

      -16    -16

a^2 = 9

Step 3 square root both sides

a = 3       square root of 9 is 3

Hope I helped!!

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aliya0001 [1]

Answer:

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Step-by-step explanation:

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f(x)=f(0)+f^{\prime}(0)x+f^{\prime \prime}(0)\dfrac{x^2}{2!}+ ...+f^{(n)}(0)\dfrac{x^n}{n!}+...

We first compute the n-th derivative of f(x)=\ln(1+2x), note that

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Now, if we compute the n-th derivative at 0 we get

f(0)=\ln(1+2\cdot 0)=\ln(1)=0\\\\f^{\prime}(0)=2 \cdot 1 =2\\\\f^{(2)}(0)=2^{2}\cdot(-1)\\\\f^{(3)}(0)=2^{3}\cdot (-1)^2\cdot 2\\\\...\\\\f^{(n)}(0)=2^n\cdot(-1)^{(n-1)}\cdot (n-1)!

and so the Maclaurin series for f(x)=ln(1+2x) is given by

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3 0
2 years ago
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Cerrena [4.2K]

Answer:

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Step-by-step explanation:

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r = 4 ft

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2 × π × 4 × 240/360

8π × 240/360

8π × 20/30

16π/3 ft

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Step-by-step explanation:

Given

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Answer:

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8 0
3 years ago
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