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mylen [45]
3 years ago
8

Help!! I’ll mark brainly list but explain

Mathematics
2 answers:
strojnjashka [21]3 years ago
5 0

▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪

let's evaluate :

  • \dfrac{(4a - 3b) {}^{3} }{c + 5}

In the given expression, let's plug the value of

  • a = -2

  • b = -3

  • c = 3

so,

  • \dfrac{ \{(4 \times  (- 2)) - (3 \times  (- 3)) \} {}^{3} }{3 + 5}

  • \dfrac{  \{ - 8 - ( - 9) \}  {}^{3} }{8}

  • \dfrac{ \{ - 8 + 9 \} {}^{3} }{8}

  • \dfrac{(1) {}^{3} }{8}

  • \dfrac{1}{8}
Vladimir [108]3 years ago
4 0

Answer:

0.125

Step-by-step explanation:

(4)(-2)-3(-3)/3+5=

1/8=

0.125

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Greetings. As a beginner, I'm struggling a bit to learn calculus. May I know what is the derivative of x to the power 4 step by
elena-14-01-66 [18.8K]

If you're just starting calculus, perhaps you're asking about using the definition of the derivative to differentiate x^4.

We have

\dfrac{d}{dx} x^4 = \displaystyle \lim_{h\to0} \frac{(x+h)^4 - x^4}h

Expand the numerator using the binomial theorem, then simplify and compute the limit.

\dfrac{d}{dx} x^4 = \displaystyle \lim_{h\to0} \frac{(x^4+4hx^3 + 6h^2x^2 + 4h^3x + h^4) - x^4}h \\\\ ~~~~~~~~ = \lim_{h\to0} \frac{4hx^3 + 6h^2x^2 + 4h^3x + h^4}h \\\\ ~~~~~~~~ = \lim_{h\to0} (4x^3 + 6hx^2 + 4h^2x + h^3) = \boxed{4x^3}

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3 0
2 years ago
I bought 3 Books my total is 150$ 1 book is 50% more expensive than all of them how much is it
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3 years ago
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Over [174]
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BE ÷ DE
4 ÷ 6
4/6
or
2/3

Hope it helps
7 0
3 years ago
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