Simplifying : 4−2 + 4−1 + 40 + 42 gives
True
False
4−2 + 4−1 + 40 + 42 = 116 + 14 + 1 +16 =1+4+16+25616 = 27716
Simplifying : 4−2+4−1+40+42 gives
Evaluate: 4−2+4−1+40+42