akar125 + akar45- akar80+akar20
Matematika
hendra477
Pertanyaan
akar125 + akar45- akar80+akar20
2 Jawaban
-
1. Jawaban Firufifatin
√125 + √45 - √80 + √20
=√25x5 +√9x5 -√16x5 +√4x5
= 5√5 + 3√5 - 4√5 + 2√5
=6√5 -
2. Jawaban farhanalhaqqiovrac2
√125 + √45 - √80 + √20
5√5 + 3√5 - 4√5 + 2√5
=6√5
=√180