Evaluate 3.r” + 2y when r 3 and y 3

Question

Evaluate
3.r” + 2y when r
3 and y
3

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RuslanHeatt 6 months 2021-08-24T01:16:04+00:00 1 Answers 0 views 0

Answers ( )

    0
    2021-08-24T01:17:47+00:00

    Answer:

    first 2×3= 6

    3.3 + 6 = 9,3

    answer should be 9,3

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