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Firdavs [7]
3 years ago
13

Please answer the question correctly while showing detailed working. ​

Mathematics
1 answer:
masha68 [24]3 years ago
3 0

\\ \sf\longmapsto 3a^4-5a-3+2a^3-a^2+2a-3+x=8a^4-3a^3+4a-8

  • x is third side

\\ \sf\longmapsto 3a^4+2a^3-a^2+2a-5a-3-3+x=8a^4-3a^3+4a-8

\\ \sf\longmapsto 3a^4+2a^3-3a-6+x=8a^4-3a^3+4a-8

\\ \sf\longmapsto x=8a^4-3a^4-3a^3+2a^3+4a+3a-8+6

\\ \sf\longmapsto x=5a^4-a^3+7a-2

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