4-2a and b ard otional numbexSFind

1.	4-2a and b ard otional numbexSFind
Answer» Please like the solution 👍 ✔️ 4+3√5/4-3√5=a+b√4(4+3√5)/(4-3√5)×(4+3√5)/4+3√5)(4+3√5)^2/(4)^2-(3√5)^2(4)^2+(3√5)^2+2×4×3√5/16-4516+45+24√5/-2961+24√5/-29(61/-29)+(24√5)/-29=a+b√5so,a=61/-29b=24/-29 hope it helped

Answer»

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4+3√5/4-3√5=a+b√4(4+3√5)/(4-3√5)×(4+3√5)/4+3√5)(4+3√5)^2/(4)^2-(3√5)^2(4)^2+(3√5)^2+2×4×3√5/16-4516+45+24√5/-2961+24√5/-29(61/-29)+(24√5)/-29=a+b√5so,a=61/-29b=24/-29

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4-2a and b ard otional numbexSFind

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