tolong yaa skrggg plisss

.mmmmmaaf kalo salahhhh

√5 = 5^ (1/2)

√(2^6)
= (2^6) ^(1/2)
= 2 ^ ( 6 x (1/2) )
= 2³
= 2x2x2
= 8

( √(243) ) ^ (1/2)
= ( (246)^(1/2) ) ^(1/2)
= 246 ^ ( (1/2) x (1/2) )
= (243) ^ (1/4)

x² = y,
x = √y

(√√16)²
= ( √ (16)^(1/2) )²
= ( ( 16^ (1/2) ) ^(1/2) )²
= ( 16^ ( (1/2) x (1/2) ) )²
= ( 16^ (1/2) )²
= ( 16 ) ^ ( (1/2) x 2 )
= 16 ^ 1
= 16

Semoga bermanfaat. ^_^ **