1 A=1/2*√4900= 1/2* √49 * √100= 1/2*7*10=35
2 C=∛8*27*125=2*3*5=30
3 D=∛49 *∛7=∛49*7= ∛343=7
4 B=- √16*25√16*√25=-4*5= -20
5 E=(-√5*√2*√10)^2 = -5*2*10= -100
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1 A=1/2*√4900= 1/2* √49 * √100= 1/2*7*10=35
2 C=∛8*27*125=2*3*5=30
3 D=∛49 *∛7=∛49*7= ∛343=7
4 B=- √16*25√16*√25=-4*5= -20
5 E=(-√5*√2*√10)^2 = -5*2*10= -100