Respuesta :

NgShiYin

Answer:

c) 4³ × 5²

d) 7² × [tex]9^{4}[/tex]

Step-by-step explanation:

c) There are 3 times of 4 so it is 4³, and 2 times of 5 so it is 5².

d) There is two times of 7 so it is 7², and 4 times of 9 so it is  [tex]9^{4}[/tex].

zayysingletonn41

Answer:

c) [tex]4^{3}[/tex] x [tex]5^{2}[/tex]

d) [tex]9^{4}[/tex] x [tex]7^{2}[/tex]

Step-by-step explanation:

Index notation is saying how many times would you multiply that same number in order to get a certain product (an exponent, or index). For example, 7 x 7 = 49. Since there are two 7's, index notation would be 7^2, because that is the same thing as 7 x 7.

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