解答
因式分解 1−1+e13861
解答
1−(e2+1)(e152−e150+e148−e146+e144−e142+e140−e138+e136−e134+e132−e130+e128−e126+e124−e122+e120−e118+e116−e114+e112−e110+e108−e106+e104−e102+e100−e98+e96−e94+e92−e90+e88−e86+e84−e82+e80−e78+e76−e74+e72−e70+e68−e66+e64−e62+e60−e58+e56−e54+e52−e50+e48−e46+e44−e42+e40−e38+e36−e34+e32−e30+e28−e26+e24−e22+e20−e18+e16−e14+e12−e10+e8−e6+e4−e2+1)(e308−e154+1)(e924−e462+1)1
求解步骤
1−1+e13861
分解 e1386+1:(e2+1)(e152−e150+e148−e146+e144−e142+e140−e138+e136−e134+e132−e130+e128−e126+e124−e122+e120−e118+e116−e114+e112−e110+e108−e106+e104−e102+e100−e98+e96−e94+e92−e90+e88−e86+e84−e82+e80−e78+e76−e74+e72−e70+e68−e66+e64−e62+e60−e58+e56−e54+e52−e50+e48−e46+e44−e42+e40−e38+e36−e34+e32−e30+e28−e26+e24−e22+e20−e18+e16−e14+e12−e10+e8−e6+e4−e2+1)(e308−e154+1)(e924−e462+1)
=1−(e2+1)(e152−e150+e148−e146+e144−e142+e140−e138+e136−e134+e132−e130+e128−e126+e124−e122+e120−e118+e116−e114+e112−e110+e108−e106+e104−e102+e100−e98+e96−e94+e92−e90+e88−e86+e84−e82+e80−e78+e76−e74+e72−e70+e68−e66+e64−e62+e60−e58+e56−e54+e52−e50+e48−e46+e44−e42+e40−e38+e36−e34+e32−e30+e28−e26+e24−e22+e20−e18+e16−e14+e12−e10+e8−e6+e4−e2+1)(e308−e154+1)(e924−e462+1)1