Question

please solve the answer iii and iv​

Answer 1

Step-by-step explanation:

Q.3 1/2 cube + 1/3 cube -5/6 cube

LCM=6

3/6+2/6-5/6 (cube)

0/6(cube)

=1

Q.4

0.2cube-0.3 cube+ 0.1 cube

(0.2-0.3+0.1)cube

0 cube

0 is the answer

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Answer 2

Step-by-step explanation:

iii

(1/2)^3+(1/3)^3-(5/6)^3

=1/8+1/27-125/216

LCM=216

1×27/8×27+1×8/27×8-125/216

(27+8-125)/216

=34.42

iv

(0.2)^3-(0.3)^3+(0.1)^3

0.8-2.7×0.1

=-1.8

Hope it helps