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kompoz [17]
11 months ago
7

Simplify each expression using Product to a Power Property a. (9a)^2 b. ( 3x)^2

Mathematics
1 answer:
antiseptic1488 [7]11 months ago
8 0
\begin{gathered} a)81a^2 \\ b)9x^2 \end{gathered}

1) Let's simplify those expressions making use of exponents rules:

(9a)^2=81a^2

Note that the exponent outside the parenthesis is 'distributed' over each term inside.

2) Similarly for the second expression we can state that:

(3x)^2=9x^2

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Answer:

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Step-by-step explanation:

Let Kishor's present age be denoted by x.

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