2 years ago

What multiplies to 6, but adds to 9

Mathematics

2 answers:

KATRIN_1 [288]2 years ago

6 0

3 is the number that mutiplies to 6 but adds to nine because 3+6=9 and 3 times 3 equals 9

damaskus [11]2 years ago

3 0

Multiplies of 6 is 6,12,18,24,30,36,42,48,54,60 and I dont get adds to 9

You might be interested in

Solve the differential equation y prime equals the product of 2 times x and the square root of the quantity 1 minus y squared .

MatroZZZ [7]

Answer:

1. y = sin(x²+C)

2. see below

Step-by-step explanation:

1. $\frac{dy}{dx} = 2x\sqrt{1-y^2}$

separation of variables

$\frac{dy}{\sqrt{1-y^2} } = 2xdx$

integration both sides $\int\frac{dy}{\sqrt{1-y^2} } = \int2xdx$

you should get :

$sin^{-1} (y) = x^2+C$ remember constant of integration!!

2. y = sin(x²+C)

3 = sin(0+C)

y(0) = 3 does not have a solution because our sin graph is not shifted vertically or multiplied by a factor whose absolute value is greater than 1, so our range is [-1,1] and 3 is not part of this range

4 0

3 years ago

What is a equaled sign

topjm [15]

An equal sign is a symbol in mathematics.

It is to indicate that the given terms are <span>equal.

It is also used to </span>indicate a mathematical <span>equality.

An equal sign looks like ( </span> $=$ ) this.