15x10^2 + 5.2x10^5 can you awnser this

521,500 or 5.215 x 10^5

Step-by-step explanation:

A quick way to solve something that is multiplied by 10^n, simply move the decimal point the same number as n. (For example, 1.6 x 10^3 simply move the decimal to the right 3 times 1600.0)

Therefore,

15 x 10^2 = 1500

5.2 x 10^5 = 520000

1500 + 520000 = 521500 or 5.215 x 10^5

521,500

Step-by-step explanation:

(15*(10^2)+(5.2*(10^))

1,500+520,000

521,500

step-by-step explanation:

12475909

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b