What is the sum of the areas of circle C and circle D?
7 units
14 tt units
49 T units
98 units
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The sum of areas of circle C and circle D is 98 square units, it is obtained from the attachment.

Step-by-step explanation:

The given is,

                For the above question diagram is missing, so i attach the diagram

                C, D points in the attachment is the center of circle C and D

                Radius of circle C and D is 7 units

Step: 1

               Formula for area of circle,

                            ..............................(1)

               Where, r - Radius of circle

Step: 2

              Area of circle, C

              Radius of circle C, r = 7 units

              Equation (1) becomes

                          square units

              Area of circle, D

              Radius of circle D, r = 7 units

              Equation (1) becomes

                          square units

Step: 3

              Sum of areas of circle C and D,

                                  = Area of circle C + Area of circle D

                                  = 49 + 49

                                  = 98 Square units

Result:

          The sum of areas of circle C and circle D is 98 square units, it is obtained from the attachment.

use the power rule  

( a b ) n = a n b n

to distribute the exponent.

apply the product rule to  

3 x 2 y 3 . ( 3 x 2 ) 2 ( y 3 ) 2

apply the product rule to  

3 x 2 . 3 2 ( x 2 ) 2 ( y 3 ) 2

raise  

3

to the power of  

2 . 9 ( x 2 ) 2 ( y 3 ) 2 multiply the exponents in   ( x 2 ) 2

.

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 2 ⋅ 2 ( y 3 ) 2

multiply  

2   by   2 . 9 x 4 ( y 3 ) 2

multiply the exponents in  

( y 3 ) 2 .

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 4 y 3

⋅

2

multiply  

3   by   2 . 9 x 4 y 6

step-by-step explanation: