if p=-2,q=-1 and r=7 find the value of p4-q3-r5
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Answered by
1
Answer:
P4-q3-r5
(-2)(4)-(-1)(3)-(7)(5)
-8+3-35
3-43
-40.
Answered by
0
Step-by-step explanation:
P4-q3-r5 = (- 2*4) - (-1*3)-(7*5). Hint
= - 8-(-3)-(35). - x - = +
= - 8+3-35
= - 5-35.
= - 40 ( bigger number sign)
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