Question

Expand:(61)3 answer it​

Answer 1

Answer:

183

Step-by-step explanation:

61 x 3 = 183

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Answer 2

Answer:

the value of $(61)^3 = 226981$

Step-by-step explanation:

Given :

Since we are given

$(61)^3$

To Find :

We have to expend the given part using suitable identity and find the value

Solution :

Since we are given that $(61)^3$

we know that $(a+b)^3=a^3+b^3+3a^2b+3ab^2$

and $(61)^3=(60+1)^3$

so substituting a = 60 and b = 1 in the identity we get

$(60+1)^3=(60)^3+(1)^3+3(60)^2(1)+3(60)1^2$

              $=216000+1+10800+180$

              $= 226981$

Hence we have calculated the value of $(61)^3 = 226981$ by expending it using suitable identity.

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