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Bas_tet [7]
3 years ago
7

In the expression (x+y)^8, if x=0.3 and y=0.7 , what is the numerical value of the third term?

Mathematics
1 answer:
DanielleElmas [232]3 years ago
3 0

Answer:

  0.01000188

Step-by-step explanation:

The third term is ...

  8C2·x^6·y^2 = 28 x^6 y^2

Putting in the given values for x and y, we get ...

  28·3^6·7^2·10^-8 = 1000188×10^-8 = 0.01000188

_____

8C2 = 8!/(2!·(8-2)!) = 8·7/(2·1) = 28

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Let f(x) = 4x2 + x + 1 and g(x) = x2 – 2. Find g(f(x)). Show each step of your work.<br> Help please
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What is the opposite of l3l
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The opposite of |3| = - |3|

What is Modulus Function?

Regardless of the sign, a modulus function returns the magnitude of a number. The absolute value function is another name for it.

It always gives a non-negative value of any number or variable. Modulus function is denoted as y = |x| or f(x) = |x|, where f: R → (0,∞) and x ∈ R.

The value of the modulus function is always non-negative. If f(x) is a modulus function , then we have:

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Hence , The opposite of |3| = - |3|

To learn more about modulus function click :

brainly.com/question/13682596

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