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Natali5045456 [20]
3 years ago
7

1.) What is the product of (-6)^2?

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
5 0

im not sure about the first one but im 100% about 2 and 3

2-A

3-D

Yuri [45]3 years ago
3 0
1.)

Product of ( - 6 )²

➡ ( - 1 × 6 )²

=> ( - 1 )² × ( 6 )²

=> ( - 1 × - 1 ) × ( 6 × 6 )

=> ( 1 ) × ( 36 )

=> 36



\text{Option C is correct }




2.)

=> ( - 84 ) ÷ ( 14 )


=  >  \frac{ - 84}{14}


Divide both by 14 ,


=  >  \frac{ -  \frac{84}{14} }{ \frac{14}{14} }  \\  \\  \\  \\  =  >  \frac{  - \frac{  \:  \:  \:  \: \cancel{84} { \:  \: }^{6} }{ \cancel{14}} }{ \frac{ \cancel{14}}{ \cancel{14}} }  \\  \\  \\  \\  =  >  -  \frac{6}{1}  \\  \\  \\  \\  =  >  - 6



On simplifying we get - 6




\text{Option A is correct }





3.)

=> - 8( 12 )

=> - 8( 10 + 2 )

=> - 8( 10 ) - 8( 2 )

=> -80 - 16

=> - 96





On simplifying we get - 96





\text{Option D is correct }
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