Provide the type and hexadecimal representation of following instruction: sw $t1, 32($t2)

The given assembly language instruction `sw $t1, 32($t2)` is a MIPS instruction that stores the contents of register `$t1` to the memory location specified by the sum of the value in register `$t2` and the immediate offset `32`. This instruction is used to store data from a register to memory.

The type of this instruction is a memory access instruction, specifically a store word instruction.

In hexadecimal representation, this instruction would be:

0x25490020

This hexadecimal representation corresponds to the following binary representation:

0010 0101 0100 1001 0000 0000 0010 0000

Here, the first 6 bits (001001) represent the opcode for the store word instruction, the next 5 bits (01001) represent the destination register `$t1`, the next 5 bits (01001) represent the source register `$t2`, and the last 16 bits (0000001000000000) represent the 16-bit signed immediate offset value `32`.