ᴀᴋᴀɴsʜ ʜᴇʀᴇ!QUESTION: if p=4,q=3,andr= -2,then find the

1.	ᴀᴋᴀɴsʜ ʜᴇʀᴇ!QUESTION: if p=4,q=3,andr= -2,then find the value of the algebraic expression p²+q²-r²------------pq+qr-pr
Answer» p²+q²-r²=4²+3²-(-2)²=21. pq+qr-pr=(4×3)+(3×-2)-(4×-2)=14.

ᴀᴋᴀɴsʜ ʜᴇʀᴇ!QUESTION: if p=4,q=3,andr= -2,then find the value of the algebraic expression p²+q²-r²------------pq+qr-pr

Answer»

p²+q²-r²=4²+3²-(-2)²=21.

pq+qr-pr=(4×3)+(3×-2)-(4×-2)=14.

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ᴀᴋᴀɴsʜ ʜᴇʀᴇ!QUESTION: if p=4,q=3,andr= -2,then find the value of the algebraic expression p²+q²-r²------------pq+qr-pr​​​

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ᴀᴋᴀɴsʜ ʜᴇʀᴇ!QUESTION: if p=4,q=3,andr= -2,then find the value of the algebraic expression p²+q²-r²------------pq+qr-pr