Question

6. Find the points, where the value of = x3 + y3 is maximum or minimum
a) at (0,0)

b) (a,-a)

c) (a,a)

d) (0, -a)

Answer 1

Answer:

c) is the correct answer.

Answer 2

Answer:

a

b

c

d

e

f

g

h

I

j

k

l

m

n

o

p

q

r

s

t

u

v

w

x

y

z