5) Solve the equation for x : 7^2x+3 = 1.
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Answer:
Value of x = -3/2.
Step-by-step explanation:
7^2x+3 = 1
[We know a^0 = 1]
So , we can write
→ 7^2x+3 = 1×7^0
→ 7^2x+3 = 7^0
[ a^m = a^n , then m=n]
→ 2x+3 = 0
→ 2x = -3
→ x = -3/2
Value of x = -3/2.
Hope it helps u.
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