exam Maths Puzzle Numerical Ability

how do you figure out 23 to the 502 power and 27 to the 622 ?

Read Solution (Total 0)

exam Other Question

what am i doing wrong?
� = 3 - (2x-1)/(x+2)
� * 4(x+2) = 3 - {(2x-1)/(x+2)} *4(x+2)
x + 2 = 3 - (2x - 1)4
x + 2 = 3 - (8x - 4)
x + 2 = 7 - 8x
x + 2 - 2 = 7 - 2 - 8x
x +8x = 7 - 8x +8x
9x = 7
9x/9 = 7/9
x = 7/9 Social Science. The U.S. population in 1990 was approximately 250 million, and the average growth rate for the past 30 years gives a doubling time of 66 years. The above formula fo