Question

Diketauhi ²log3 = p dan ²log5 = q. nilai dari ²log 45√15=

mohon bantuannya :))

Answer 1

²log (45√15) 
= ²log (3²×5×3^½×5^½) 
= ²log (3^2½ × 5^1½) 
= ²log 3^2½ + ²log 5^1½ 
= 2½ ²log 3 + 1½ ²log 5 
= 2½ p + 1½ q