Apakah punca kuadrat 0.25?

Jawapan:

#0.5#

Penjelasan:

# sqrt0.25 #

# => sqrt (0.5xx0.5) #

# => sqrt (0.5) ^ 2 #

#=> 0.5#

Jawapan:

#0.5#

Penjelasan:

# sqrt0.25 #

# => sqrt (0.5xx0.5) #

# => sqrt (0.5) ^ 2 #

# => (0.5) ^ (2xx1 / 2) #

#=> (0.5)^1#

#=> 0.5#

Jawapan:

# 1/2 "atau" 0.5 #

Penjelasan:

Satu lagi cara untuk mengenainya:

#sqrt (0.25) = sqrt (1/4) = sqrt (1) / sqrt (4) = 1/2 "atau" 0.5 #