1.

(e) (-231)+79 + 511 (-399)+159+8110. A water tank has steps inside it. A monkey is sitting onthe topmost step i.e., the first step). The water level isat the ninth step:He jumps 3 steps down and then jumps back 2steps up. In how many jumps will he reach thewater level?After drinking water, he wants to go back. Forthis, he jumps 4 steps up and then jumps back 2steps down in every move. In how many jumpswill he reach back the top step?If the number of steps moved down isrepresented by negative integers and thenumber of steps move up by positive integers,represent his moves in part (i) and (ii) by completing the following:(a) -3+2-min=-8 (b) 4-24m=8In (a) the sum (-8) represent going down by eight steps. So, what will the sum 8 in (b)represent?MAh​

Answer»

Step-by-step explanation:

  1. The MONKEY jump down 3 STEPS and RETURN GO 2 steps so,3+(-2)+3+(-2)+3+(-2)+3+(-2)+3+(-2)+3
  2. we know that+(-):---
  3. 3-2+3-2+3-2+3-2+3-2+3-2+3
  4. now 1+1+1+1+1+3
  5. answer:8


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