Answer: This is your answer Step-by-step explanation: Please mark me as brainlist Hope this answer will help you Reply
Answer: (a) x×(y×z) =1×( 2 −1 × 4 1 ) =1×( 8 −1 ) = 8 −1 (x×y)×z =(1× 2 −1 )× 4 1 = 2 −1 × 4 1 = 8 −1 So x×(y×z)=(x×y)z (b)x×(y×z)= 3 2 ×( 7 −3 × 2 1 ) = 3 2 × 14 −3 = 42 −6 (x×y)×z=( 3 2 × 7 −3 ) = 21 −6 × 2 1 = 42 −6 = 2 −6 So, x×(y+z)=(x×y)×z Reply
Answer:
This is your answer
Step-by-step explanation:
Please mark me as brainlist
Hope this answer will help you
Answer:
(a) x×(y×z)
=1×(
2
−1
×
4
1
)
=1×(
8
−1
)
=
8
−1
(x×y)×z
=(1×
2
−1
)×
4
1
=
2
−1
×
4
1
=
8
−1
So x×(y×z)=(x×y)z
(b)x×(y×z)=
3
2
×(
7
−3
×
2
1
)
=
3
2
×
14
−3
=
42
−6
(x×y)×z=(
3
2
×
7
−3
)
=
21
−6
×
2
1
=
42
−6
=
2
−6
So, x×(y+z)=(x×y)×z