Answer:
log₃(2z²)
Step-by-step explanation:
2(log₃8 + log₃z) - log₃(3⁴ - 7²)
= 2[log₃(2³) + log₃z] - log₃(81 - 49)
= 2(3log₃2 + log₃z) - log₃(32)
= 6log₃2 + 2log₃z - log₃(2⁵)
= 6log₃2 + 2log₃z - 5log₃2
= log₃2 + log₃(z²)
= log₃(2z²)
Answer:
Q14. Percentage decrease in price of TV
= (1100-1034)r1100×100%
= 66r1100×100%
= 6%
Q15. 450r9000 × 100% = 5% discount
Answer:
20(b) 80
Step-by-step explanation:
i think that is the equation
Answer: I think its C h(x)=-2.9x+250
Step-by-step explanation:
8<em> times (</em> 2<em> plus</em> 1 ) = 24