まず、xとxの2乗は別物なので分けて考えると、
xの2乗……0.2x2乗＋(1)x2乗=1.2x2乗
x….…………―0.3x―0.5x=―0.8x
それを繋げて1.2x2乗―0.8x
ということです(*´ω｀*)
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まず、xとxの2乗は別物なので分けて考えると、
xの2乗……0.2x2乗＋(1)x2乗=1.2x2乗
x….…………―0.3x―0.5x=―0.8x
それを繋げて1.2x2乗―0.8x
ということです(*´ω｀*)
Users viewing this question
are also looking at these questions 😉
