Question

If 2^2^x – y = 32 and 2^x + y = 16 then x^2+y^2



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Answer 1

Answer:

Answer is 10

Step-by-step explanation:

Given22x−y=32⇒22x−y=25⇒2x−y=5−−−−(1)

Again2x+y=16⇒2x+y=24⇒x+y=4−−−−(2)

Adding(1)and(2)weget3x=9⇒x=3

Substitutingx=3in(2)wegety=1.

∴x2+y2=32+12=10(Ans)

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Answer 2

Answer:

x2+y2=10

Step-by-step explanation:

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