Help In DHCP Server

i’m new to Mikrotik and i appreciate any help
i created two dhcp servers on ethr1 and ether2
192.168.9.0/24 and 192.168.10.0/24
how to make ping between the two? or how to make ether1 see ether 2

If your /ip dhcp-server networks are configured with the mikrotik as the gateway, and you haven’t gone out of your way to break anything else, the routing tables should automagically do what you are asking.

…and if the firewall rules (forward) allow it

That’s the sort of thing I meant by “and you haven’t gone out of your way to break anything else”.