All categories

3 years ago

If i equals square root of negative 1 then i^2 equals

Mathematics

1 answer:

iogann1982 [59]3 years ago

7 0

Answer:

-1

Step-by-step explanation:

i= √-1

Then i² means we'll square both sides.

Meaning

i² = (√-1)²

Note the square would automatically take out the square root.

So we have

i² = -1

I hope this was helpful, Please mark as brainliest.

You might be interested in

A train leaves the train station and travels at a speed of 45 miles per hour on the way to drop off cargo at a warehouse. When t

ruslelena [56]

Lo siento :( perdonameeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee soy Principiante

6 0

3 years ago

Read 2 more answers

What the heck in math is 12/tan34

natulia [17]

Answer:

0.67450852

Step-by-step explanation:

you only use your calculator and you put the tan 34 and gives you the answer

8 0

3 years ago

Find the measure of z.

nignag [31]

Answer:

A) 108

Step-by-step explanation:

Use the equation- 180(#of sides minus 2) to find the total degrees in a pentagon.

180(5-2)

180(3)

540- total degrees in a pentagon

540÷5=108-> to find each side (aka measure of z)

3 0

2 years ago

What is f(3) for the function f(x)=6x+5?

Effectus [21]

Answer:

Step-by-step explanation:

5 0

2 years ago

Which equation represents a lime which is parallel to the line 4y-x=-24

Elenna [48]

Answer:please mark as brainliest

Step-by-step explanation:this is an example and then the question you can answer

Two lines are parallel if the have the same slope. Example 1: Find the slope of the line parallel to the line 4x – 5y = 12. To find the slope of this line we need to get the line into slope-intercept form (y = mx + b), which means we need to solve for y: The slope of the line 4x – 5y = 12 is m = 4/5.

another example

In order to be parallel to your line, a line has to have the same slope as your line. So it has to have slope −4. Thus any line parallel to the line y=−4x+5 has an equation of the form y=−4x+b, where b is any number.

6 0

2 years ago