find the product using identity : 10.25×97.5, (2p+3) (2p-3)(4p square +9)
Googol:
it should be (-9)
qquestion is wrong
Answers
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1
1.
(10+0.25)(10-2.5)
10^2+(0.25-2.5)10-2.5×0.25
100-22.5-0.625
=98.375
2.
(2p-3)^2(2p+3)^2
(4p-9)^2
16p^2+81-96p
16p^2-96p+681
(10+0.25)(10-2.5)
10^2+(0.25-2.5)10-2.5×0.25
100-22.5-0.625
=98.375
2.
(2p-3)^2(2p+3)^2
(4p-9)^2
16p^2+81-96p
16p^2-96p+681
he has 97.5 not 9.75
who is he
question asker
oh
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