Question

If x = 3√5 + 2√2 and y = 3√5 - 2√2, Then xy is

Answer 1

Answer:

x=3√5+2√2 & y=3√5-2√2

x=5√5√2

y=√5√2

...xy=5√5√2×√5√2

xy=5.10×10

xy=500

Step-by-step explanation:

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