Question

How do you evaluate the following expression when x = 3 and y = 4: for (y−x)2?

Answer 1

x=3

y=4

2(4-3)

8-6=2

ANSWER=2

Answer 2

GIVEN: x=3 and y=4

EXPRESSION: (y-x)2

ANSWER:

(y-x)2=

(4-3)2=

(1)2=

2=

therefore , ans is 2

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