The value of 2-33 - 0-027-2-32 - 0-69 - 0-09 is 232-3272-273

The correct option is A 2 (2.3)^3 0.027/(2.3)^2 + 0.69 + 0.09 = (2.3)^3 (0.3)^3/(2.3)^2 + (2.3) (0.3) + (0.3)^2 = {(2.3) (0.3)}{(2.3)^2 + (2.3) (0.3)+ ...

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Standard IX

Mathematics

Algebraic Identities

The value of ...

Question

The value of $\frac{(2.3)^{3} - 0.027}{(2.3)^{2} + 0.69 + 0.09}$ is

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2.327

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2.273

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Solution

The correct option is A
2

$\frac{(2.3)^{3} - 0.027}{(2.3)^{2} + 0.69 + 0.09} = \frac{(2.3)^{3} - (0.3)^{3}}{(2.3)^{2} + (2.3) (0.3) + (0.3)^{2}} = \frac{{(2.3) - (0.3)} {(2.3)^{2} + (2.3) (0.3) + (0.3)^{2}}}{(2.3)^{2} + (2.3) (0.3) + (0.3)^{2}} = (2.3) - (0.3) = 2.3 - 0.3 = 2$

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Similar questions

Q. What is the value of

[\frac{{(2.3)}^{3} - 0.027}{{(2.3)}^{2} + 0.69 + 0.09}]

\frac{{(2.3)}^{3} - 0.027}{{(2.3)}^{2} + 0.69 + 0.09} = ?

Q. Evaluate:

\frac{(2.3)^{3} - 0.027}{(2.3)^{2} + 0.69 + 0.09}

The value of (2.3)³ -0.027/(2.3)²

+0.69 + (0.3)²

$T h e v a l u e o f \frac{(2.3)^{3} - .027}{({2.3}^{2} + 0.69 + 0.09)} i s$

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The value of (2.3)3−0.027(2.3)2+0.69+0.09 is

The correct option is A 2 (2.3)3−0.027(2.3)2+0.69+0.09=(2.3)3−(0.3)3(2.3)2+(2.3)(0.3)+(0.3)2={(2.3)−(0.3)}{(2.3)2+(2.3)(0.3)+(0.3)2}(2.3)2+(2.3)(0.3)+(0.3)2=(2.3)−(0.3)=2.3−0.3=2

The value of $\frac{(2.3)^{3} - 0.027}{(2.3)^{2} + 0.69 + 0.09}$ is

The correct option is A
2

$\frac{(2.3)^{3} - 0.027}{(2.3)^{2} + 0.69 + 0.09} = \frac{(2.3)^{3} - (0.3)^{3}}{(2.3)^{2} + (2.3) (0.3) + (0.3)^{2}} = \frac{{(2.3) - (0.3)} {(2.3)^{2} + (2.3) (0.3) + (0.3)^{2}}}{(2.3)^{2} + (2.3) (0.3) + (0.3)^{2}} = (2.3) - (0.3) = 2.3 - 0.3 = 2$