Question

simplify 12a^3b^2 divided by 4ab^-2 show all working out

Answer 1

\[(12a^{3}b ^{2})\div(4ab ^{-2})
is coeerct?\]

Answer 2

yes

Answer 3

12:4 = 3\[a^{2}\div a ^{1}=a ^{2-1} =a ^{1} =a\]

Answer 4

\[b^{2} \div b ^{-2}=b ^{2-(-2)} =b ^{4}\]

Answer 5

\[3ab ^{4}\]

Answer 6

wait

Answer 7

a^3 not a^2

Answer 8

give me more time I want double check

Answer 9

take all the time you need i am greatful for your help

Answer 10

\[a^{3} \div a=a ^{3-1}=a^{2}\]

Answer 11

\[3a ^{2}b ^{4}\]
here correct answer,I double check

Answer 12

any question?

Answer 13

take time look the answer ,I have to go is late

Answer 14

given that E=mc^2, find c if m=0.05 and E=4.5*10^15
(A) 1.5*10^7
(B) 3*10^8
(C) 1.0*10^15
(D) 2*10^16
or none of the above