Tyhgfdsdfghcfghgo Tyhgfdsdfghcfghgo Mathematics Answered Which of the following expressions is equal to 6^4 a. 6 + 6 + 6 + 6 or 24 b. 6 · 4 or 24 c. 4 or or 6 4 · 4 · 4 · 4 · 4 · 4 4, 096 d. 6 · 6 · 6 · 6 or 1, 296