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Simplify: 5^(x+2)-4×5^x÷21×5^x​
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4 votes
Simplify: 5^(x+2)-4×5^x÷21×5^x​

User NeronLeVelu
by
3.2k points

1 Answer

7 votes

Answer:

(1/21)(21×5^(x+2)-4×5^2x)

Explanation:

5^(x+2)-4×5^x÷21×5^x

= 5^(x+2)-4×5^2x/21

= 1/21(21×5^(x+2)-4×5^2x)

User Tanzeel
by
4.1k points
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