Question

------------ sign is often dropped before a bracket and between brackets.​

Answer 1

Answer:

If a bracket is preceded by a minus sign, change positive signs within it to negative and vice-versa. Rule 3: If there is no sign between a number and a grouping symbol, then it means multiplication.

Answer 2

Given :

------------ sign is often dropped before a bracket and between brackets.​

To Find : Fill in the blank

Solution:

MULTIPLICATION sign is often dropped before a bracket and between brackets.​

3  *  ( 5 + 2)   = 3( 5 + 2)

LHS and RHS above are equal  so multiplication sign before bracket can be dropped

(3 + 2) * ( 4 + 6)  = (3 + 2) (4 + 6)

LHS and RHS above are equal  so multiplication sign between bracket can be dropped

Hence correct answer is MULTIPLICATION

MULTIPLICATION sign is often dropped before a bracket and between brackets.​

Learn More:

Use BIDMAS and put the correct operator in the box. 2 6 −12 ÷ (4 + ...

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