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Solve the equation $x^2+y^2=9$

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 Solution

 Videos

Solving an exponential equation with the base of four

https://www.youtube.com/watch?v=v2wKsBjZjso

Solving Exponential equations

https://www.youtube.com/watch?v=AVGHGqGnRUE

Solving quadratic equations by square roots | Algebra II | Khan Academy

https://www.youtube.com/watch?v=55G8037gsKY

Algebra 2 - Learning to solve rational equations in math class ((x+3)/(x‐2)) + (5/(x^2‐4)) = 1

https://www.youtube.com/watch?v=y8p0Tpn3BcI

Tutorial - Solving logarithmic equations ex 3, log4(5x-1)=3

https://www.youtube.com/watch?v=8K1xtI-aVmg

How to simplify a exponent with a negative rational power

https://www.youtube.com/watch?v=N2jNOML3tYY

 Function Plot

Plotting: $x^2+y^2-9$

SnapXam A²

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1

2

3

4

5

6

7

8

9

0



a

b

c

d

f

g

m

n

u

v

w

x

y

z

.

(◻)

+

-

×

◻/◻

/

÷

◻²

◻^◻

√◻

√

^◻√◻

^◻√

∞

e

π

ln

log

log_◻

lim

d/dx

D^□_x

∫

∫^◻

|◻|

θ

=

>

<

>=

<=

sin

cos

tan

cot

sec

csc

asin

acos

atan

acot

asec

acsc

sinh

cosh

tanh

coth

sech

csch

asinh

acosh

atanh

acoth

asech

acsch

 How to improve your answer:

 Main Topic: Equazioni

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