find value of 7 + 2(5-2.3^2) my solution: PEDMAS 7 + 2(27) 7 + 54 answer = 61 am i correct
T tamiatha Junior Member Joined Apr 26, 2009 Messages 109 May 28, 2009 #1 find value of 7 + 2(5-2.3^2) my solution: PEDMAS 7 + 2(27) 7 + 54 answer = 61 am i correct
F fasteddie65 Full Member Joined Nov 1, 2008 Messages 360 May 28, 2009 #2 Re: solve equation e5q1 tamiatha said: find value of 7 + 2(5-2.3^2) my solution: PEDMAS 7 + 2(27) 7 + 54 answer = 61 am i correct Click to expand... It doesn't appear to be correct at all. 7 + 2(5 - 2.3^2) = 7 + 2(5 - 5.29) = 7 + 2(-0.29) = 7 + (-0.58) = 6.42 Maybe you copied the problem incorrectly. If the answer is supposed to be 61, then you are way off.
Re: solve equation e5q1 tamiatha said: find value of 7 + 2(5-2.3^2) my solution: PEDMAS 7 + 2(27) 7 + 54 answer = 61 am i correct Click to expand... It doesn't appear to be correct at all. 7 + 2(5 - 2.3^2) = 7 + 2(5 - 5.29) = 7 + 2(-0.29) = 7 + (-0.58) = 6.42 Maybe you copied the problem incorrectly. If the answer is supposed to be 61, then you are way off.