Mathematics
Senior High

なぜ、-102/√22×550が-102/110になるのか教えて下さい!

Answers

普通に分母を計算しただけですよ🙌

22
=2×11

550
=55×10
=5×11×2×5
=2×5^2×11

√(22×550)
=√{(2×11)×(2×5^2×11)}
=√(2^2×5^2×11^2)
=2×5×11
=110

Post A Comment
Were you able to resolve your confusion?