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Calcula el valor numérico de: M=4A-2B+1 {:[" Calcula el valor numérico de: "M=4A-20+1],[A=-(4-40 ×3+20-(5-12+4×3)]quad B=-2[4-4|2+3(-1+6)|-8)+(-2+9)]:}

22. Calcula el valor numérico de: M=4A−2B+1 M=4 A-2 B+1 \newline Calcula el valor numeˊrico de: M=4A−20+1A=−(4−40×3+20−(5−12+4×3)]B=−2[4−4∣2+3(−1+6)∣−8)+(−2+9) \begin{array}{l} \text { Calcula el valor numérico de: } M=4 A-20+1 \\ A=-(4-40 \times 3+20-(5-12+4 \times 3)] \quad B=-2[4-4|2+3(-1+6)|-8)+(-2+9) \end{array}

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Q. 22. Calcula el valor numérico de: M=4A−2B+1 M=4 A-2 B+1 \newline Calcula el valor numeˊrico de: M=4A−20+1A=−(4−40×3+20−(5−12+4×3)]B=−2[4−4∣2+3(−1+6)∣−8)+(−2+9) \begin{array}{l} \text { Calcula el valor numérico de: } M=4 A-20+1 \\ A=-(4-40 \times 3+20-(5-12+4 \times 3)] \quad B=-2[4-4|2+3(-1+6)|-8)+(-2+9) \end{array}
  1. Simplify Expression for A: First, let's simplify the expression for A:\newlineA=−(4−40×3+20−(5−12+4×3))A = -(4 - 40 \times 3 + 20 - (5 - 12 + 4 \times 3))\newlineA=−(4−120+20−(5−12+12))A = -(4 - 120 + 20 - (5 - 12 + 12))\newlineA=−(4−120+20−5+12−12)A = -(4 - 120 + 20 - 5 + 12 - 12)\newlineA=−(4−100+12−12)A = -(4 - 100 + 12 - 12)\newlineA=−(4−100)A = -(4 - 100)\newlineA=−(−96)A = -(-96)\newlineA=96A = 96
  2. Simplify Expression for B: Now, let's simplify the expression for B:\newlineB=−2[4−4∣2+3(−1+6)∣−8]+(−2+9)B = -2[4 - 4|2 + 3(-1 + 6)| - 8] + (-2 + 9)\newlineB=−2[4−2+3(5)−8]+7B = -2[4 - 2 + 3(5) - 8] + 7\newlineB=−2[2+15−8]+7B = -2[2 + 15 - 8] + 7\newlineB=−2[9]+7B = -2[9] + 7\newlineB=−18+7B = -18 + 7\newlineB=−11B = -11
  3. Calculate Value of M: Finally, let's calculate the value of M using the values of A and B we found:\newlineM=4A−2B+1M = 4A - 2B + 1\newlineM=4(96)−2(−11)+1M = 4(96) - 2(-11) + 1\newlineM=384+22+1M = 384 + 22 + 1\newlineM=407M = 407

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