Write this as the sum of:
a+md
a+md+d
a+md+d+d
...
a+md+d+d+...+d
Total=n(a+md)+d(1+2+3+...+n-1)=n(a+md)+dn(n-1)/2
Answer:
A or C
Step-by-step explanation:
Hope this help:)
Answer:
umm
Step-by-step explanation:
Answer:
length= √[ (a-c)^2 + (b-d)^2 ]
Step-by-step explanation:
For part a x=0 because anything to the power of 0 is 1
For part b any number could be x, because 7^0 is one and 1 to the power of anything will be 1
Hope this helps!
