Math, asked by syedsohan16, 1 month ago

x+y=4, x-y=1, xy=3 find x4=1/y4?

Answers

Answered by mufiahmotors
1

Answer:

here is your answer

Given

X + y = 2

xy = 1

Find

x4 + y4

Formula

(x² + y²)² = x4 + y4 + 2x²y²

solution

x² + y² -2xy = 3

23² = x4 + y4 +2(10)²

529 = x4 + y4 +200

x4 + y4 = 529 - 200

x4 + y4 = 329

Step-by-step explanation:

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