Question

if p=5 and Q=3 find the value of 2p^3+5q^2-4p^2q​

Answer 1

•Given-

• Value of P = 5

• Value of Q = 3

•To find-

• 2p³ + 5qᒾ - 4pᒾ × q

•concept-

In this query, we will first put the values of p and q. Than we will work out the powers. Finally we will use the BODMAS rule and work out the answer.

B- bracet

O- of

D- division

M- multiplication

A- addition

S- subtraction

•Solution-

»2 × 5³ + 5 × 3ᒾ - 4 × 5ᒾ × 3

2 × 125 + 5 × 9 - 4 × 25 × 3

250 + 45 - 4 × 75

250 + 45 - 300

285 - 300

-5

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