CPM Homework Help : PC Problem 1-71

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1-71.

Solve each of the following equations for x by first expressing each side with the same base. Give exact answers using fractions not decimals. Homework Help ✎
1. 8⁽^x^{+ 3)} = 32

Step (a):

$(2^3)^{(x+3)}=2^5$

Step (b):

$(3^3)^{2x}=(3^{-2})^{(x-1)}$

Step (c):

$(5^{-3})^{(2x-3)}=5^{-2}$

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