Logarithms :) 1.  262,144 = 8^x
2. (1,458/2) = 9^x
3.  625 = (200 – 175)^x
4.  282,475,249 = 7^x
5.  128 = (32 – 30)^x
6.  (12,288/3) = 8^x​

2

step-by-step explanation:

1+1=2

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

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s