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Problem #2: Machine Code Convert the following MIPS assembly instructions into machine code. Express your final answer as an 8-digit hexadecimal number. a) and $t2, $s3, $s4 b) sw $t3, 0x30($t0) c) bne $t2, $s1, OxOC (Note: The number 0x0C is the numbers of instructions to skip, not bytes)