Question

x=2,y=-3,z=4
x3+y3+z3​

Answer 1

Step-by-step explanation:

x=2,y=-3,z=4

x3+y3+z3

= 2(3) + -3 (3) + 4(3)

=6-9+12

= -3+12

=9

Our Ans

Answer 2

Answer: 99

Step-by-step explanation:

given: x=2, y=-3, z=4

to find: $x^2+y^2+z^2$

$x^3=2^3=8\\y^3=(-3)^3=27\\z^3=4^3=64$

now,

8+27+64=99

hope that helps.

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