Question

Ma ajuta cineva va rog?
A)|1-5|-|-13/2|+2|2 la puterea 3- 3 la puterea 2|-|-1,5-5|
B)3•|2√2-3|+2•|4-3√2|

Answer 1

A) |1-5|-|-13/2|+2|2³-3²|-|-1,5-5|=|-4|-|-13/2|+2|8-9|-|-6,5|=4-13/2+2-6,5=6-6,5-6,5=6-13=-7

B)3*|2√2-3|+2*|4-3√2|=3(3-2√2)+2(3√2-4)=9-6√2+6√2-8=9-8=1