Solve with explanation and writing the formulas
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-4∆5=-4*-4*-4+5*5*5-3*-4*5
=-64+125-60
=-124+120
=-4(answer)
=-64+125-60
=-124+120
=-4(answer)
VaibPiyu:
And by the way, your thought about maths is superb. I am a fan of that thought.
thanks bro
always there to help you bro
Well I am younger than you
I am in 7
oh
from where did you manage this question??
any institute?
Nope, From my book
oh
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