Math, asked by thhk, 1 month ago

(c) x2 + y2 - 22 – 3xyz if x =1, y = -1, z =2

Answers

Answered by senthoorraj

0

Answer:

16

Step-by-step explanation:

(1)2+(-1)2-22-3(1*-1*2)

2-2-22-3+3-6

-22-6

16

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