Given that a = -1, b=2 and c= -3 ,find the value of a(b2+c2)

a(+) = = -13

Step-by-step explanation:

Given that a = -1, b=2 and c= -3

find the value of a(+)

Just substitute the values given for each variable

a(+) = (-1)(+) ; do the exponents first

a(+) = (-1)(4+9)=(-1)(13) ; now add inside the parenthesis;

a(+) = -13 ; and multiply by -1

use the power rule  

( a b ) n = a n b n

to distribute the exponent.

apply the product rule to  

3 x 2 y 3 . ( 3 x 2 ) 2 ( y 3 ) 2

apply the product rule to  

3 x 2 . 3 2 ( x 2 ) 2 ( y 3 ) 2

raise  

3

to the power of  

2 . 9 ( x 2 ) 2 ( y 3 ) 2 multiply the exponents in   ( x 2 ) 2

.

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 2 ⋅ 2 ( y 3 ) 2

multiply  

2   by   2 . 9 x 4 ( y 3 ) 2

multiply the exponents in  

( y 3 ) 2 .

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 4 y 3

⋅

2

multiply  

3   by   2 . 9 x 4 y 6

step-by-step explanation:

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step-by-step explanation: