Question

Evaluate 104 whole cube using suitable identity

Answer 1

hey here is your answer
========================
$given \: \\ = {104}^{3} \\ = {(100 + 4)}^{3} \\ = {100}^{3} + {4}^{3} + 3 \times {100}^{2} \times 4 + 3 \times 100 \times {4}^{2} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: .............\: {(a + b)}^{3} = {a}^{3} + {b}^{3} + 3 {a}^{2}b + 3a {b}^{2} \\ \\ = 1000000 + 64 + 120000 + 4800 \\ = 1124864$
========================
hope it may helpful to you
plzz mark me as brainlist

Answer 2

(104})^3
(100+4)^3 {(a+b)^3=a^3+3a^2b+3ab^2+b^3)
a=100. b=4
=(100)^3+3(100)^2(4)+3(100)(4)^2+(4)^3
=1000000+150000+4800+64
=1154864
I hop it's OK!!☺️