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  • Expand the expression. (1 - 2x)^ 5

Expand the expression. 

    Q1.    (1-2x)^5

 

Answers (1)

best_answer

Given,

The Expression: 

 (1-2x)^5

the expansion of this Expression is,

(1-2x)^5 =

\\^5C_0(1)^5-^5C_1(1)^4(2x)+^5C_2(1)^3(2x)^2-^5C_3(1)^2(2x)^3+^5C_4(1)^1(2x)^4-^5C_5(2x)^5

1-5(2x)+10(4x^2)-10(8x^3)+5(16x^4)-(32x^5)

1-10x+40x^2-80x^3+80x^4-32x^5

Posted by

Pankaj Sanodiya

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