Question

tolong tolong tolong tolong tolong tolong tolong tolong tolong tolong tolong tolong tolong tolong tolong pakai cara y​

Answer 1

Penjelasan dengan langkah-langkah:

5.

3√5 × 6√8 + 12√10

= (3×6)(√5×√8) + 12√10

= 18√40 + 12√10

= 18√4×10 + 12√10

= 18.2√10 + 12√10

= 36√10 + 12√10

= (36+12)√10

= 48√10 (d)

6.

√20 × √4 / √5

= √80/√5

= √16

= 4 (a)