Question

find the value of 'a' in​

Answer 1

Answer:

a = 4

Explanation:

5$^{2a + 1}$ = 5$^{6}$ x 125

=> 5$^{2a + 1}$ = 5$^{6}$ x 5$^{3}$

=> 5$^{2a + 1}$ = 5$^{6+3}$

Therefore, 2a + 1 = 6 + 3

=> 2a = 9 - 1

=> a = 8 ÷ 2

=> a = 4

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