3 years ago

Solve the following equation algebraically: -16= 16x^2 how many solutions does this equation have?

Mathematics

1 answer:

OLga [1]3 years ago

3 0

The answer is x= i, and -i. So there is 2 answers.

You might be interested in

It’s just 2.a answer please

Inessa05 [86]

You have to convert the 30 inches into you know what and add them all together

8 0

3 years ago

I dont understand this at all. I really need help!

Westkost [7]

Hello!

$\large\boxed{x^{4}}$

Recall that:

$\sqrt[z]{x^{y} }$ is equal to $x^{\frac{y}{z} }$ . Therefore:

$\sqrt[3]{x^{2} } = x^{\frac{2}{3} }$

There is also an exponent of '6' outside. According to exponential properties, when an exponent is within an exponent, you multiply them together. Therefore:

$(x^{\frac{2}{3} })^{6} = x^{\frac{2}{3}* 6 } = x^{\frac{12}{3} } = x^{4}$

3 0

2 years ago

Which graph represents f(x)=6cos(4πx) ?

lesya692 [45]

Answer:

The graph representing f(x)=6cos(4πx) is shown in the attached file.

Step-by-step explanation:

The graph representing f(x)=6cos(4πx) is shown in the attached file.

6 0

3 years ago

A cone has a diameter of 6 cm and a height of 11.5 cm. Find the volume. Round your answer to the nearest 10th if necessary. Use

uysha [10]

V=πr^2h/3=π·3^2·11.5/3≈108.38495 or 108.40 rounded

5 0

2 years ago

Find the approximate value of 191−−−√ to the nearest tenth. What 2 numbers does it fall between when placed on a number line? Qu

PolarNik [594]

Answer:

13.5-14

Step-by-step explanation:

it is 13.8

8 0

2 years ago