Answer:
-12p^7q^9
Step-by-step explanation:
(-2/3Pq^4)^2×(-27P^5q)
= ((-2)^2)/3^2 × P^2 q^4-2 × (-27qp^5)
= ((-2)^2)/3^2 × 27p^7q9
= (((-2)^2 x 27p^7q9)/3^2
= -((4×27p^7q^9)/9)
= -(108p^7q^9)/9
= -12p^7q^9
Answer:
(A) a=1,b=5,c=9
Step-by-step explanation:
We want to simplify
for values of a, b and c which satisfies: 
Converting our result to mixed fraction

Answer:
= 
Step-by-step explanation:
AS we can see in the figure that a beam or a rod is balanced by a square on right side
while on the left side we have a smaller square and a triangle
Suppose the values written inside it are the weights of the shapes which are making it stable
So
Total on RHS = Total on LHS
Now Total on RHS = Value of bigger square
= 
Total on LHS = Value of smaller sqaure + Value of triangle
= 
Now we know to make this image a balanced one as shown n the figure
Total on RHS = Total on LHS
putting values gives us
= 
which is the required equation
Answer:
4.9 x 10^9 = 4,900,000,000
3.2 x 10^-5 = 0.000032
Step-by-step explanation:
4.9 x 10^9 = 4,900,000,000: note the 9 places after the 4.
10^9 = 1,000,000,000; after substituting,
4.9 x 1,000,000,000 = 4,900,000,000
10^-5 = 0.00001
3.2 x 0.00001 = 0.000032