What is answer of this question[(-3/4)-2]2
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Answer:
5.5 or 2.2 (both will do)
Step-by-step explanation:
[ ( [tex]\frac{-3}{4}[/tex] ) -2 ] 2
= [ [tex]\frac{-3}{4}[/tex] -2 ] 2 ( opening the small brackets )
= [ [tex]\frac{-3}{4}[/tex] - [tex]\frac{2}{1}[/tex] ] 2 ( any whole number's denominator is 1 by default )
= [ [tex]\frac{-3-8}{4}[/tex] ] 2 ( taking the LCM )
= [ [tex]\frac{-11}{4}[/tex] ] 2 ( solving the fraction )
= [tex]\frac{-11}{4}[/tex] × 2 ( opening the large brackets ) ( when there is no sign, it
becomes multiplication by default )
= [tex]\frac{-11}{4}[/tex] × [tex]\frac{2}{1}[/tex] ( any whole number's denominator is 1 by default )
= [tex]\frac{-22}{4}[/tex] ( denominator is multiplied by denominator and numerator is
multiplied with numerator )
At simplifying, we get 5.5 or 2.2
Given:
[tex][(\frac{-3}{4}) -2]^{2}[/tex]
To find:
To simplify the expression [tex][(\frac{-3}{4}) -2]^{2}[/tex]
Step-by-step explanation:
Solution:
The LCM of 4 and 1 = 4
[tex][(\frac{-3}{4}) -2]^{2} \\\\ = [\frac{-3 -8 }{4}]^{2} \\\\\ [\frac{-11}{4}] ^{2} \\\\=\frac{-11}{4} *\frac{-11}{4} \\\\=\frac{22}{16}\\\\=\frac{11}{8}[/tex]
Hence. [tex]\frac{11}{8}[/tex] is the solution for [tex][(\frac{-3}{4}) -2]^{2}[/tex]