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2 years ago

What value is equivalent to -30-2^3*3

Mathematics

2 answers:

zepelin [54]2 years ago

8 0

Answer:

-6

Step-by-step explanation:

-2 ^3x3 = 24

-30 + 24 = -6

AfilCa [17]2 years ago

5 0

- 30 - 2³ × 3

= - 30 - 8 × 3

= - 30 - 24

= - 54

Follow the order of PEMDAS.

P =》Parenthesis

E =》Exponents

M =》Multiplication

D =》Division

A =》Addition

S =》Subtraction

____

Hope it helps ⚜

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2 years ago

T what point does the curve have maximum curvature? Y = 7ex (x, y) = what happens to the curvature as x → ∞? Κ(x) approaches as

Nookie1986 [14]

Formula for curvature for a well behaved curve y=f(x) is

K(x)= $\frac{|{y}''|}{[1+{y}'^2]^\frac{3}{2}}$

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${y}''=7e^{x}\\ {y}'=7e^{x}$

k(x)= $\frac{7e^{x}}{[{1+(7e^{x})^2}]^\frac{3}{2}}$

${k(x)}'=\frac{7(e^x)(1+49e^{2x})(49e^{2x}-\frac{1}{2})}{[1+49e^{2x}]^{3}}$

For Maxima or Minima

${k(x)}'=0$

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Solving this we get

x= $-\frac{1}{2}\ln{98}$

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3 years ago

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antoniya [11.8K]

Answer:

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2 years ago

Express the product in simplest form.

Dmitry [639]

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Solution:

Given expression is:

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We have to find the product in simplest form

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2x + 8 = 2(x+ 4)

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Therefore,

$x^2-16 = x^2-4^2 =(x+4)(x-4)$

Substitute these in given expression

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Cancel the common factors,

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3 years ago

What value is equivalent to -30-2^3*3​

What value is equivalent to -30-2^3*3