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Grade 9Algebra

Suggest please if anybody is there to help .this question is correct.

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Profile image of yogesh
8 Years agoGrade 9
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2 Answers

Profile image of Mayukh Chakrabarty
ApprovedApproved Tutor Answer8 Years ago
Do the following operations R`2 = R2 - x² R1R`2 = R2/(1-x^4)R`1 = R1 - x² R2R1 R2 (this will adjust the negative sign)
Profile image of Mayukh Chakrabarty
8 Years ago
Do the following operations:1. R`2 = R2 - x² R1. 2. R`2 = R2/(1-x^4) 3. R`1 = R1 - x² R2. 4. Swap R1 and R2 (this will adjust the negative sign)