Question

Describe
the
method
following Sets by rostes
method {x: 7x+9<55,x € N }​

Answer 1

Answer:

{x:25x^(2)-30x+9=0,x in Q}, b) {x:x^(2)-4x+4 =0,x in N} c) {x:4x-3lt6,x in N}, d) {x:|x|lt3,x ... Solve the following inequations: (a) x + 5 lt 7, x in.

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Answer 2

Answer:

16

Step-by-step explanation:

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