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(5pq + 2rs)^2 − (5pq − 2rs) 2^ 2 divided by 40 |
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Answer» that, (a+b)²-(a-b)²=4ab[(5pq + 2rs)² − (5pq − 2rs)²]² 40= [4(5pq)(2rs)]² 40= (40pqrs)² 40= 40×40(p²q²r²s²) 40= 40p²q²r²s²I hope this answer HELPS you. |
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