4 years ago

HELP PLEASE ON MATH!!

1 answer:

6 0

$\dfrac{3b^2}{4a^2}+\dfrac{5b}{3a}-\dfrac{1}{6a^3}=\dfrac{3b^2\cdot3a}{4a^2\cdot3a}+\dfrac{5b\cdot4a^2}{3a\cdot4a^2}-\dfrac{1\cdot2}{6a^3\cdot2}\\\\=\dfrac{9ab^2}{12a^3}+\dfrac{20a^2b}{12a^3}-\dfrac{2}{12a^3}=\boxed{\dfrac{20a^2b-2+9ab^2}{12a^3}}$

You might be interested in

I need HELP!!!!!!!!!

Elena-2011 [213]

$(Poodles)\subset(Dogs)\\\\\text{The set}\ Podles\ \text{is the subset of the set}\ Dogs$

4 0

3 years ago

Can someone please help me answer the last question??

Marizza181 [45]

Hey ur answer for the one above it is wrong it would be 4/3
No because the slope is not the negative reciprocal

6 0

3 years ago

Show identity pls Helpp asapp

DIA [1.3K]

Answer:

l.h.s.

seco√(1-sin²o). (here cos²o=1-sin²o)

sec0√cos²o

seco×coso

1/coso×coso

r.h.s.

4 0

3 years ago

strawberries cost $2 per pound and gets 20% discount on the total cost. How much does Kate pay for the strawberries?

Ostrovityanka [42]

2 x 0.20 = 0.40

2.00 - 0.40 = $1.60.

4 0

4 years ago

Read 2 more answers

Evaluate the expression. 10+83÷16

Korolek [52]

The answer is 15.18
10+83/16= 15.18

7 0

2 years ago