Question: Suppose hi(x) and h2(x) are hash functions with the same length output strings and one of them is strongly collision free. Use them to construct

Suppose hi(x) and h2(x) are hash functions with the same length

Suppose hi(x) and h2(x) are hash functions with the same length output strings and one of them is strongly collision free. Use them to construct a hash function h(x) that is definitely strongly collision free and prove the fact

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