Melody08
Answered

Looking for reliable answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Join our Q&A platform and get accurate answers to all your questions from professionals across multiple disciplines. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

Pls help with part b. Will mark brainliest and report rubbish answers.

Thank you ppl!!​

Pls Help With Part B Will Mark Brainliest And Report Rubbish AnswersThank You Ppl class=

Sagot :

mhanifa

Answer:

  • 81

Step-by-step explanation:

  • (x + y)⁴ =
  • ((x + y)²)² =
  • (x² + y² + 2xy)² =
  • (5 + 2*2)² =
  • 9² =
  • 81
ItzTds

The given information is,

  • x² + y² = 5
  • xy = 2

[tex] \sf \: The \: solution \: of \: (b) \: will \: be, \\ \sf → (x + y)^4 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \sf → ((x + y)²)² \: \: \: \: \: \: \: \: \: \: \: \\ \sf → (x² + y² + 2xy)² \: \\ \sf → {5 + (2 × 2)}² \: \: \: \: \: \: \: \: \: \\ \sf \to (5 + 4)² \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ → \sf 9² = 81 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: [/tex]

Thank you for choosing our service. We're dedicated to providing the best answers for all your questions. Visit us again. We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. Thank you for trusting Westonci.ca. Don't forget to revisit us for more accurate and insightful answers.