Simplify: 7a [10a - 2 +{4 – (7a – 6a + 4)}]
Answers
Answered by
1
Answer:
For this I will tell you the method but calculations is in your hand. It's a easy one
Step-by-step explanation:
Solve the innermost bracket by applying bodmas and then slowly slowly doing calculations open brackets from inner to outer, you will get your ans
Answered by
2
Answer:
63a
Step-by-step explanation:
7a[10a - 2+{4 - (7a - 6a + 4)}]
= 7a[10a - 2+{4 -( a + 4)}]
= 7a[ 10a - 2+{4 - a + 4}]
= 7a[ 10a - 2 +{a}]
= 7a[ 10a - 2 + a]
= 7a[ 11a - 2]
= 77a - 14a
= 63a
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