Math, asked by sugarxcoffeeeee, 10 hours ago

solve the following ...​

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Answered by jamesarcturus11
1

Answer:

Q.3] a)

First use BODMAS rule. (Brackets Off, Division, Multiplication, Addition, Subtraction means you should a problem in this way means 1st solve brackets and then so on)

(-7)² × 3³ ÷ (-3)⁴

{minus × minus is minus}

= 49 × 3³ ÷ 81 ----- ( 1st I solved brackets)

= 49 × 27 ÷ 81 ----- (first divide 27 by 81 )

= 49 × 0.3333 ---- (now multiply with 49)

= 16.3333

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