Simplify 3^2 ⋅ 3^5 pls help (25 points) a) 3^7 b) 3^10 c)9^7 d)9^10

Question

Simplify 3^2 ⋅ 3^5 pls help (25 points)

a) 3^7

b) 3^10

c)9^7

d)9^10

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Ngọc Hoa 3 years 2021-08-22T13:59:50+00:00 1 Answers 10 views 0

Answers ( )

    0
    2021-08-22T14:01:16+00:00

    Answer:

    a. 3⁷

    Step-by-step explanation:

    add the powers

    3²+3⁵= 3^2+5

    = 3⁷

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )