Question

6 Calculaţi:
7.calculati:​

Answer 1

Răspuns:

Explicație pas cu pas:

a)(√2)⁴·(√2)³=2²·2√2=8√2

b) (√3)¹⁰/(√3)⁸=(√3)⁽¹⁰⁻⁸⁾=(√3)²=3

c) [(√5)²]³=(√5)⁶=5³

d) (√2·√5)³=2√2·5√5=10√10

e) (√18/√2)²=(√9)²=3²=9

f) √27²=27

7.

a) (2√3)²=2²·3=12

b) (-3√2)²=9·2=18

c) (1/2·√2)²=(1/4)·2=2/4=1/2

d)(-2√5)³=-8·5√5=-40√5