5⁶×0.1875×(-1.5)
answer please I will mark as brilliant
Answers
Answered by
1
THE CORRECT ANSWER IS 8.4375
MARK ME AS BRILLIANT
Answered by
1
Answer:
- (5⁶×3²×2⁻⁵) or -140625/32
Step-by-step explanation:
5⁶×0.1875×(-1.5)
= 5⁶×(1875/10000)×(-15/10)
= 5⁶×[ (5⁴×3¹) / 10⁴]×(-5¹*3¹/10¹)
= - (5⁶⁺⁴⁺¹ × 3¹⁺¹) / 10⁴⁺¹
= - (5¹¹×3²)/10⁵
= -(5¹¹×3²)/(5⁵×2⁵)
= - (5⁶×3²×2⁻⁵)
= - (15625*9)/32
= -140625/32
Similar questions