Question

Find the value of a²b3 when a = 2 and b = 3.​

Answer 1

ANSWER:

The percentage errors for A,B,C,D are respectively 1%, 2%, 4% and 2%

The formula for Q is, Q=

C

4

D

2

1

A

2

B

2

3

So from the formula of error calculation:

The percentage error in Q=

Q

ΔQ

×100

Q

ΔQ

×100 =2

A

ΔA

×100+3/2

B

ΔB

×100+4

C

ΔC

×100+1/2

D

ΔD

×100

=2×1+

2

3

×2+4×4+

2

1

×2

=22% = (20+2)

Answer 2

Answer:

108

Step-by-step explanation:

a^2 = (2)^2

      = 4

b^3 = (3)^3

      = 27

a^2b^3 = 4 * 27

            = 108

Plz mark my answer as Brainliest