1.

| B ~8-Y5 Ju, dla i b sl8+/5 i

Answer»

GIVENif a+8√5b=8+√5/8-√5+8-√5/8+√5RHS= 8 + (√5 / 8) - √5 + 8 - (√5 / 8) + √5MAKE IT EQUAL TO a + 8√5b8 + (√5 / 8) - √5 + 8 - (√5 / 8) + √5 = a + 8√5bLCM is 8(64 + √5 - 8√5 + 64 - √5 + 8√5) / 8 = a + 8√5b128 / 8 = a + 8√5b16 = a + 8√5bCan be written as16 + (8√5) x0 = a + 8√5bTherefore, a = 16 & b = 0


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