2^−5 × 5^−4 = 5 find x .please answer
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in the ques where is the x
Answered by
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Answer:
x = 5
Step-by-step explanation:
2^x-5 × 5^x ‐4=5
2^x2^‐5× 5x 5^‐4 =5
(2 ×5 )^x ×1/2^5 5^4=5
10^x=2^5×5^5
10^x=(10)^5
If bases are equal then exponents are also equal
x=5
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