Question

for class 7 maths subject

Answer 1

Answer:

1055

Step-by-step explanation:

hopes this helps

Answer 2

$\bold { \red{EXPLANATION : }}$

$\implies {10}^{3} \times {9}^{0} + {3}^{3} \times 2 + {7}^{0}$

Using BODMAS,

B - BRACKETS

O - ORDERS/ OF

D - DIVISION

M - MULTIPLICATION

A - ADDITION

S - SUBTRACTION

As the question contains multiplication and addition first multiply the values and then add them

$\implies {10}^{3} \times {9}^{0} + {3}^{3} \times 2 + {7}^{0}$

$\implies {a}^{0} = 1$ ( indices)

$\implies 1000 \times 1 + 27 \times 2 + 1$

$\implies 1000 + 54 + 1$

$\implies 1055$

Hence, your ans is 1055

NOTE -

WHAT IS BODMAS?

• It explains the order of operations to be performed while solving an expression.
• According to BODMAS rule, if an expression contains brackets ((), {}, []) we have first to solve or simplify the bracket followed by ‘order’ (that means powers and roots, etc.), then division, multiplication, addition and subtraction from left to right.
• Solving the problem in the wrong order will result in a wrong answer.