11. The value of expression 2a – 2b-4-5+ a at a=1, b=-2 (a) 10 (b) -2 (c) 12 (d) -4​

Question

11. The value of expression 2a – 2b-4-5+ a at a=1, b=-2
(a) 10
(b) -2
(c) 12
(d) -4​

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Quinn 1 month 2021-08-12T20:47:27+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-12T20:48:35+00:00

    Answer:

    -4

    Step-by-step explanation:

    =(2×1) – (2× -2) – 4 – 5 + 1

    = 2 + 4 – 4 – 5 + 1

    = 2 – 5 + 1

    = -4

    hope it helps!!

    pls mark be the brainliest 🙂

    0
    2021-08-12T20:49:13+00:00

    Answer:

    GIVEN EQUATION IS 2A2B45+A......

    TAKING A=1 AND B=2.......

    LET’S START OUR SOLUTION........

    =>2(1) 2(2) 45+1

    =>2+49+1

    =>79

    =>2

    Step-by-step explanation:

    ▀▄▀▄MARK AS BRAINLIEST▄▀▄▀

    ◦•●◉✿TQ ✿◉●•◦

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