Question

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3a- ⅕=a/5+5⅖​

Answer 1

Answer:

math problemif a2+(1/a2)=5 and a3+(1/a3)=8 then a5+ (1/a5) =? ... 4)Next, a3 + 1/a3 = 8from the eqn 2;a3 + 1/a3 = (a +1/a)3 - 3( a*1/a)(a + 1 /a) = (a+1/a)3 - 3(a ... what is 1/5 of 20 and 30.