Question

if x = 5, y = 3 and z = 7 find the a) x + y + z b) xyz​

Answer 1

Answer:

x = 5

y = 3

z = 7

TO FIND :

a) x + y + z

= 5  + 3 + 7

= 15

b) xyz

= 5*3*7

= 105

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Answer 2

Answer:

(a)

x+y+z=5+3+7=15

(b)xyz=5×3×7=105