Question

scoateti factorii de sub radical radical din 216,343,180,243,252,448,405,242,512​

Answer 1

Răspuns:

Explicație pas cu pas:

√216=√27*8=√3²*3*2²-2=3*2√3*2=6√6

√343=√49*7=√7²*7=7√7

√180=√3²*2²*5=3*2√5=6√5

√243=√9²*3=9√3

√252=√2²*3²*7=2*3√7=6√7

√448=√8²*7=8√7

√405=√9²*5=9√5

√242=√11²*2=11√2

√512=√2⁹=√16²*2=16√2