Question : What is $x$, if $x^{3}=1.5^{3}-0.9^{3}-2.43?$
Option 1: –0.5
Option 2: 0.6
Option 3: –0.7
Option 4: –1.6

Question

Question : What is $x$, if $x^{3}=1.5^{3}-0.9^{3}-2.43?$

Option 1: –0.5

Option 2: 0.6

Option 3: –0.7

Option 4: –1.6

Team Careers360 · Accepted Answer

Correct Answer: 0.6

Solution : $x^3=1.5^3 - 0.9^3-2.43$
$⇒x^3=3.375-0.729-2.43$
$⇒x^3=0.216$
$⇒x^3=0.6^3$
$⇒x=0.6$
Hence, the correct answer is 0.6.

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Question : What is $x$, if $x^{3}=1.5^{3}-0.9^{3}-2.43?$Option 1: –0.5Option 2: 0.6Option 3: –0.7Option 4: –1.6

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Question : What is $x$, if $x^{3}=1.5^{3}-0.9^{3}-2.43?$
Option 1: –0.5
Option 2: 0.6
Option 3: –0.7
Option 4: –1.6